stable 2004.07.12

53 files changed, 1200 insertions, 671 deletions

diff --git a/context/data/cont-cz.tws b/context/data/cont-cz.tws
index dcf3cbbf4..7078cfe90 100644
--- a/context/data/cont-cz.tws
+++ b/context/data/cont-cz.tws
@@ -2259,6 +2259,7 @@ var:sirka:*dimenze::
 var:vyska:*dimenze::
 var:svrchnimezera:*dimenze::
 var:zpetnamezera:*dimenze::
+var:volba:max,prizpusobive::
 stopsetup
 
 startsetup
diff --git a/context/data/cont-de.tws b/context/data/cont-de.tws
index 6e251c662..8dfa23d4e 100644
--- a/context/data/cont-de.tws
+++ b/context/data/cont-de.tws
@@ -2259,6 +2259,7 @@ var:breite:*Dimension::
 var:hoehe:*Dimension::
 var:kopfspatium:*Dimension::
 var:rumpfspatium:*Dimension::
+var:option:max,passend::
 stopsetup
 
 startsetup
diff --git a/context/data/cont-en.tws b/context/data/cont-en.tws
index d6ebe90b3..c3ad4f80b 100644
--- a/context/data/cont-en.tws
+++ b/context/data/cont-en.tws
@@ -2259,6 +2259,7 @@ var:width:*dimension::
 var:height:*dimension::
 var:topspace:*dimension::
 var:backspace:*dimension::
+var:option:max,fit::
 stopsetup
 
 startsetup
diff --git a/context/data/cont-it.tws b/context/data/cont-it.tws
index e1355b559..abdb1b9d0 100644
--- a/context/data/cont-it.tws
+++ b/context/data/cont-it.tws
@@ -2259,6 +2259,7 @@ var:ampiezza:*dimensione::
 var:altezza:*dimensione::
 var:spaziocima:*dimensione::
 var:backspace:*dimensione::
+var:opzione:max,adatta::
 stopsetup
 
 startsetup
diff --git a/context/data/cont-nl.tws b/context/data/cont-nl.tws
index 65a282aa1..554e2a165 100644
--- a/context/data/cont-nl.tws
+++ b/context/data/cont-nl.tws
@@ -2259,6 +2259,7 @@ var:breedte:*maat::
 var:hoogte:*maat::
 var:kopwit:*maat::
 var:rugwit:*maat::
+var:optie:max,passend::
 stopsetup
 
 startsetup
diff --git a/context/data/cont-ro.tws b/context/data/cont-ro.tws
index ae806b0b4..3a36f7eba 100644
--- a/context/data/cont-ro.tws
+++ b/context/data/cont-ro.tws
@@ -2259,6 +2259,7 @@ var:latime:*dimensiune::
 var:inaltime:*dimensiune::
 var:spatiusus:*dimensiune::
 var:spatiuspate:*dimensiune::
+var:optiune:max,ajustat::
 stopsetup
 
 startsetup
diff --git a/context/data/context.properties b/context/data/context.properties
index 8c49ce3ca..52144e11d 100644
--- a/context/data/context.properties
+++ b/context/data/context.properties
@@ -47,7 +47,7 @@ import latex-scite
 # Example : patterns
 
 file.patterns.xml=
-file.patterns.example=*.xml;*.xsd;*.exa;*.rlb;*.rlg;*.rlv;*.rng;*.xfdf;*.xslt;*.dtd
+file.patterns.example=*.xml;*.xsd;*.fo;*.exa;*.rlb;*.rlg;*.rlv;*.rng;*.xfdf;*.xslt;*.dtd
 
 filter.example=eXaMpLe|$(file.patterns.example)|
 
@@ -106,6 +106,7 @@ command.save.before=1
 command.compile.$(file.patterns.context)=$(name.context.concheck) $(FileNameExt)
 command.compile.$(file.patterns.metafun)=
 command.compile.$(file.patterns.example)=$(name.example.xmlcheck) $(FileNameExt)
+command.compile.*.fo=$(name.example.xmlcheck) $(FileNameExt)
 
 #command.compile.subsystem.$(file.patterns.context)=1
 #command.compile.subsystem.$(file.patterns.metafun)=1
@@ -114,18 +115,22 @@ command.compile.$(file.patterns.example)=$(name.example.xmlcheck) $(FileNameExt)
 command.build.$(file.patterns.context)=$(name.context.texexec) --pdf $(FileNameExt)
 command.build.$(file.patterns.metafun)=$(name.context.texexec) --pdf --mptex $(FileNameExt)
 command.build.$(file.patterns.example)=$(name.context.texexec) --pdf --xml   $(FileNameExt)
+command.build.*.fo=$(name.context.texexec) --pdf --autopdf --xml --use=fo,foe $(FileNameExt)
 
 command.build.subsystem.$(file.patterns.context)=1
 command.build.subsystem.$(file.patterns.metafun)=1
 command.build.subsystem.$(file.patterns.example)=1
+command.build.subsystem.*.fo=1
 
 command.go.$(file.patterns.context)=$(FileName).pdf
 command.go.$(file.patterns.metafun)=$(FileName).pdf
 command.go.$(file.patterns.example)=$(FileName).pdf
+command.go.*.fo=$(FileName).pdf
 
 command.go.subsystem.$(file.patterns.context)=2
 command.go.subsystem.$(file.patterns.metafun)=2
 command.go.subsystem.$(file.patterns.example)=2
+command.go.subsystem.*.fo=2
 
 # 0 : syntax checking
 
diff --git a/metapost/context/base/mp-tool.mp b/metapost/context/base/mp-tool.mp
index d78ee43ea..3064cf239 100644
--- a/metapost/context/base/mp-tool.mp
+++ b/metapost/context/base/mp-tool.mp
@@ -1499,17 +1499,21 @@ enddef ;
 % nice: currentpicture := inverted currentpicture ;
 
 primarydef p uncolored c =
-  image
-    (for i within p :
-       addto currentpicture
-       if stroked i or filled i :
-         if filled i : contour else : doublepath fi pathpart i
-         dashed dashpart i withpen penpart i
-       else :
-         also i
-       fi
-       withcolor c-(redpart i, greenpart i, bluepart i) ;
-     endfor ; )
+  if color p :
+    c - p
+  else :
+      image
+        (for i within p :
+           addto currentpicture
+           if stroked i or filled i :
+             if filled i : contour else : doublepath fi pathpart i
+             dashed dashpart i withpen penpart i
+           else :
+             also i
+           fi
+           withcolor c-(redpart i, greenpart i, bluepart i) ;
+         endfor ; )
+  fi
 enddef ;
 
 vardef inverted primary p =
@@ -1517,34 +1521,67 @@ vardef inverted primary p =
 enddef ;
 
 primarydef p softened c =
-  image
-    (save cc ; color cc ; cc := tripled(c) ;
-     for i within p :
-       addto currentpicture
-       if stroked i or filled i :
-         if filled i : contour else : doublepath fi pathpart i
-         dashed dashpart i withpen penpart i
-       else :
-        also i
-       fi
-       withcolor (redpart   cc * redpart   i,
-                  greenpart cc * greenpart i,
-                  bluepart  cc * bluepart  i) ;
-     endfor ;)
+  if color p :
+    tripled(c) * p
+  else :
+    image
+      (save cc ; color cc ; cc := tripled(c) ;
+       for i within p :
+         addto currentpicture
+         if stroked i or filled i :
+           if filled i : contour else : doublepath fi pathpart i
+           dashed dashpart i withpen penpart i
+         else :
+          also i
+         fi
+         withcolor (redpart   cc * redpart   i,
+                    greenpart cc * greenpart i,
+                    bluepart  cc * bluepart  i) ;
+       endfor ;)
+  fi
+enddef ;
+
+primarydef p softened c =
+  begingroup
+  save cc ; color cc ; cc := tripled(c) ;
+  if color p :
+    (redpart   cc * redpart   p,
+     greenpart cc * greenpart p,
+     bluepart  cc * bluepart  p)
+  else :
+    image
+      (for i within p :
+         addto currentpicture
+         if stroked i or filled i :
+           if filled i : contour else : doublepath fi pathpart i
+           dashed dashpart i withpen penpart i
+         else :
+          also i
+         fi
+         withcolor (redpart   cc * redpart   i,
+                    greenpart cc * greenpart i,
+                    bluepart  cc * bluepart  i) ;
+       endfor ;)
+  fi
+  endgroup
 enddef ;
 
 vardef grayed primary p =
-  image
-    (for i within p :
-       addto currentpicture
-       if stroked i or filled i :
-         if filled i : contour else : doublepath fi pathpart i
-         dashed dashpart i withpen penpart i
-       else :
-         also i
-       fi
-       withcolor tripled(.30redpart i+.59greenpart i+.11bluepart i) ;
-     endfor ; )
+  if color p :
+    tripled(.30redpart p+.59greenpart p+.11bluepart p)
+  else :
+    image
+      (for i within p :
+         addto currentpicture
+         if stroked i or filled i :
+           if filled i : contour else : doublepath fi pathpart i
+           dashed dashpart i withpen penpart i
+         else :
+           also i
+         fi
+         withcolor tripled(.30redpart i+.59greenpart i+.11bluepart i) ;
+       endfor ; )
+  fi
 enddef ;
 
 % yes or no: "text" infont "cmr12" at 24pt ;
diff --git a/scripts/context/perl/mptopdf.pl b/scripts/context/perl/mptopdf.pl
index 337869519..026d8d80b 100644
--- a/scripts/context/perl/mptopdf.pl
+++ b/scripts/context/perl/mptopdf.pl
@@ -1,7 +1,7 @@
 eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
         if 0;
 
-# MikTeX users can set environment variable TEXSYSTEM to "miktex". 
+# MikTeX users can set environment variable TEXSYSTEM to "miktex".
 
 #D \module
 #D   [       file=mptopdf.pl,
@@ -17,24 +17,24 @@ eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $
 #C therefore copyrighted by \PRAGMA. See licen-en.pdf for
 #C details.
 
-# use File::Copy ; # not in every perl 
+# use File::Copy ; # not in every perl
 
 use Config ;
 use Getopt::Long ;
-use strict ; 
+use strict ;
 
 $Getopt::Long::passthrough = 1 ; # no error message
 $Getopt::Long::autoabbrev  = 1 ; # partial switch accepted
 
-my $Help = my $Latex = my $RawMP = 0 ; 
-my $PassOn = '' ; 
+my $Help = my $Latex = my $RawMP = 0 ;
+my $PassOn = '' ;
 
 &GetOptions
   ( "help"   => \$Help  ,
-    "rawmp"  => \$RawMP, 
+    "rawmp"  => \$RawMP,
     "passon" => \$PassOn,
     "latex"  => \$Latex ) ;
- 
+
 my $program = "MPtoPDF 1.2" ;
 my $pattern = $ARGV[0] ;
 my $done    = 0 ;
@@ -44,41 +44,41 @@ my $latexswitch = " --tex=latex --format=latex " ;
 ## $dosish = ($Config{'osname'} =~ /dos|mswin/i) ;
 my $dosish = ($Config{'osname'} =~ /^(ms)?dos|^os\/2|^(ms|cyg)win/i) ;
 
-my $miktex = ($ENV{"TEXSYSTEM"} =~ /miktex/io); 
+my $miktex = ($ENV{"TEXSYSTEM"} =~ /miktex/io);
 
-my @files ; 
-my $command = my $mpbin = ''  ; 
+my @files ;
+my $command = my $mpbin = ''  ;
 
-sub CopyFile # agressive copy, works for open files like in gs 
-  { my ($From,$To) = @_ ; 
-    return unless open(INP,"<$From") ; binmode INP ; 
-    return unless open(OUT,">$To") ; binmode OUT ; 
-    while (<INP>) { print OUT $_ } 
-    close (INP) ; 
+sub CopyFile # agressive copy, works for open files like in gs
+  { my ($From,$To) = @_ ;
+    return unless open(INP,"<$From") ; binmode INP ;
+    return unless open(OUT,">$To") ; binmode OUT ;
+    while (<INP>) { print OUT $_ }
+    close (INP) ;
     close (OUT) }
 
 if (($pattern eq '')||($Help))
   { print "\n$program : provide MP output file (or pattern)\n" ;
     exit }
-elsif ($pattern =~ /\.mp$/io) 
-  { shift @ARGV ; my $rest = join(" ", @ARGV) ;  
+elsif ($pattern =~ /\.mp$/io)
+  { shift @ARGV ; my $rest = join(" ", @ARGV) ;
     if (open(INP,$pattern))
-      { while (<INP>) 
-          { if (/(documentstyle|documentclass|begin\{document\})/io) 
-              { $Latex = 1 ; last } } 
-        close (INP) } 
-    if ($Latex) 
-      { $rest .= " $latexswitch" } 
+      { while (<INP>)
+          { if (/(documentstyle|documentclass|begin\{document\})/io)
+              { $Latex = 1 ; last } }
+        close (INP) }
+    if ($Latex)
+      { $rest .= " $latexswitch" }
     if ($RawMP)
-      { $mpbin = 'mpost' } 
+      { $mpbin = 'mpost' }
     else
-      { $mpbin = 'texexec --mptex $PassOn' } 
+      { $mpbin = 'texexec --mptex $PassOn' }
     my $error =  system ("$mpbin $rest $pattern") ;
-    if ($error) 
-      { print "\n$program : error while processing mp file\n" ; exit } 
-    else 
-      { $pattern =~ s/\.mp$//io ; 
-        @files = glob "$pattern.*" } } 
+    if ($error)
+      { print "\n$program : error while processing mp file\n" ; exit }
+    else
+      { $pattern =~ s/\.mp$//io ;
+        @files = glob "$pattern.*" } }
 elsif (-e $pattern)
   { @files = ($pattern) }
 elsif ($pattern =~ /.\../o)
@@ -90,15 +90,15 @@ else
 foreach my $file (@files)
   { $_ = $file ;
     if (s/\.(\d+|mps)$// && -e $file)
-      { if ($miktex) 
-          { if ($dosish) 
-              { $command = "pdfetex   &mptopdf" } 
+      { if ($miktex)
+          { if ($dosish)
+              { $command = "pdfetex   &mptopdf" }
             else
               { $command = "pdfetex \\&mptopdf" } }
-        else 
-#         { $command = "pdfetex -progname=pdfetex -efmt=mptopdf" } 
-          { $command = "pdfetex -progname=context -efmt=mptopdf" } 
-        if ($dosish)  
+        else
+#         { $command = "pdfetex -progname=pdfetex -efmt=mptopdf" }
+          { $command = "pdfetex -progname=context \&mptopdf" }
+        if ($dosish)
           { system ("$command   \\relax $file") }
         else
           { system ("$command \\\\relax $file") }
@@ -108,8 +108,8 @@ foreach my $file (@files)
         $report .= " $_-$1.pdf" ;
         ++$done } }
 
-if ($report eq '') 
-  { $report = '*' } 
+if ($report eq '')
+  { $report = '*' }
 
 if ($done)
   { print "\n$program : $pattern is converted to$report\n" }
diff --git a/scripts/context/perl/texexec.pl b/scripts/context/perl/texexec.pl
index a68135ded..eb1664357 100644
--- a/scripts/context/perl/texexec.pl
+++ b/scripts/context/perl/texexec.pl
@@ -182,7 +182,8 @@ my $AllPatterns      = 0;
 my $ForceXML         = 0;
 my $Random           = 0;
 my $Filters          = '';
-my $NoMapFiles       = 0;
+my $NoMapFiles       = 0 ;
+my $Foxet            = 0 ;
 
 my $StartLine        = 0 ;
 my $StartColumn      = 0 ;
@@ -283,6 +284,7 @@ my $MakeMpy = '';
     "modefile=s"     => \$ModeFile,         # additional modes file
     "globalfile"     => \$GlobalFile,
     "nomapfiles"     => \$NoMapFiles,
+    "foxet"          => \$Foxet,
     #### exxperiment
     "startline=s"    => \$StartLine,
     "startcolumn=s"  => \$StartColumn,
@@ -290,6 +292,12 @@ my $MakeMpy = '';
     "endcolumn=s"    => \$EndColumn
 );                                          # don't check name
 
+if ($Foxet) {
+    $ProducePdfT = 1 ;
+    $ForceXML    = 1 ;
+    $Modules     = "foxet" ;
+}
+
 # a set file (like blabla.bat) can set paths now
 
 if ( $SetFile ne "" ) { load_set_file( $SetFile, $Verbose ); $SetFile = "" }
@@ -713,10 +721,10 @@ if ( $MpFormatFlag eq "" ) {
 #~ if ( $TeXFormatFlag eq "" ) { $TeXFormatFlag = "&" }
 #~ if ( $MpFormatFlag  eq "" ) { $MpFormatFlag  = "&" }
 
-#~ unless ( $dosish && !$escapeshell ) {
-    #~ if ( $TeXFormatFlag eq "&" ) { $TeXFormatFlag = "\\&" }
-    #~ if ( $MpFormatFlag  eq "&" ) { $MpFormatFlag  = "\\&" }
-#~ }
+unless ( $dosish && !$escapeshell ) {
+    if ( $TeXFormatFlag eq "&" ) { $TeXFormatFlag = "\\&" }
+    if ( $MpFormatFlag  eq "&" ) { $MpFormatFlag  = "\\&" }
+}
 
 if ($TeXProgram) { $TeXExecutable = $TeXProgram }
 
@@ -1527,7 +1535,7 @@ my $DummyFile = 0;
 
 sub isXMLfile {
     my $Name = shift;
-    if ( ($ForceXML) || ( $Name =~ /\.(xml|fo)$/io ) ) { return 1 }
+    if ( ($ForceXML) || ( $Name =~ /\.(xml|fo|fox)$/io ) ) { return 1 }
     else {
         open( XML, $Name );
         my $str = <XML>;
@@ -1549,7 +1557,7 @@ sub RunConTeXtFile {
         system("pdfclose --all") unless $ok ;
     }
     if ( -e "$JobName.$JobSuffix" ) {
-        $DummyFile = ( ($ForceXML) || ( $JobSuffix =~ /(xml|fo)/io ) );
+        $DummyFile = ( ($ForceXML) || ( $JobSuffix =~ /(xml|fo|fox)/io ) );
     }
     # to be considered :
     # { $DummyFile = isXMLfile("$JobName.$JobSuffix") }
@@ -1561,7 +1569,7 @@ sub RunConTeXtFile {
     }
     if ($DummyFile) {
         open( TMP, ">$JobName.run" );
-        if ( ( $JobSuffix =~ /(xml|fo)/io ) || $ForceXML ) {
+        if ( ( $JobSuffix =~ /(xml|fo|fox)/io ) || $ForceXML ) {
             if ( $Filters ne "" ) {
                 print "     using xml filters : $Filters\n";
             }
diff --git a/scripts/context/ruby/texmfstart.rb b/scripts/context/ruby/texmfstart.rb
index c1577679c..8d5175325 100644
--- a/scripts/context/ruby/texmfstart.rb
+++ b/scripts/context/ruby/texmfstart.rb
@@ -286,7 +286,7 @@ def find(filename,program)
         if suffix =~ /(#{$scriptlist})/ then
             begin
                 report("using 'kpsewhich' to locate '#{filename}' in suffix space '#{suffix}' (1)")
-                fullname = `kpsewhich -progname=#{program} -format=scripts #{filename}.#{suffix}`.chomp
+                fullname = `kpsewhich -progname=#{program} -format=texmfscripts #{filename}.#{suffix}`.chomp
             rescue
                 report("kpsewhich cannot locate '#{filename}' in suffix space '#{suffix}' (1)")
                 fullname = nil
diff --git a/tex/context/base/colo-hex.tex b/tex/context/base/colo-hex.tex
index 76423ada0..25f4d22e0 100644
--- a/tex/context/base/colo-hex.tex
+++ b/tex/context/base/colo-hex.tex
@@ -11,6 +11,12 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
+\ifx\dodododefinecolor\undefined
+  \beginTEX \endinput \endTEX
+\else
+  \endinput
+\fi
+
 \writestatus{loading}{Context Color Macros / hexadecimal}
 
 % \edef\testcolor{\string#FFC0C0}
@@ -41,23 +47,25 @@
 \def\hexcolorspec   #1{\expandafter\dohexcolorspec   #1\empty\empty\empty\empty\relax}
 \def\hexcolorpattern#1{\expandafter\dohexcolorpattern#1\empty\empty\empty\empty\relax}
 
-\def\hexcolorcomponent#1%
-  {\ifnum"#1=\zerocount0\else\ifnum"#1=\plusone1\else
-     \expandafter\withoutpt\the\dimexpr("#1\hexcolorfraction)%
+\ifx\dohexstringtonumber\undefined \def\dohexstringtonumber{"} \fi
+
+\def\hexcolorcomponent#1#2%
+  {\ifnum\dohexstringtonumber#1#2=\zerocount0\else\ifnum\dohexstringtonumber#1#2=\plusone1\else
+     \expandafter\withoutpt\the\dimexpr(\dohexstringtonumber#1#2\hexcolorfraction)%
    \fi\fi}
 
 \def\dohexcolorspec#1#2#3#4#5#6#7#8\relax
   {\ifx#4\empty
-     s=\hexcolorcomponent{#2#3}%
+     s=\hexcolorcomponent#2#3%
    \else
-     r=\hexcolorcomponent{#2#3},g=\hexcolorcomponent{#4#5},b=\hexcolorcomponent{#6#7}%
+     r=\hexcolorcomponent#2#3,g=\hexcolorcomponent#4#5,b=\hexcolorcomponent#6#7%
    \fi}
 
 \def\dohexcolorpattern#1#2#3#4#5#6#7#8\relax
   {0\ifx#4\empty
-     S:\hexcolorcomponent{#2#3}%
+     S:\hexcolorcomponent#2#3%
    \else
-     R:\hexcolorcomponent{#2#3}:\hexcolorcomponent{#4#5}:\hexcolorcomponent{#6#7}%
+     R:\hexcolorcomponent#2#3:\hexcolorcomponent#4#5:\hexcolorcomponent#6#7%
    \fi:0:0}
 
 \def\doifhexcolorelse#1%
@@ -70,15 +78,19 @@
      \expandafter\secondoftwoarguments
    \fi}
 
+\def\docheckhexcolor#1%
+  {\doifhexcolorelse{#1}{\doifundefined{#1}{\setxvalue{\??cr#1}{\hexcolorpattern{#1}}}}\donothing}
+
 \def\checkhexcolor[#1]%
-  {\doifhexcolorelse{#1}{\doifundefined{#1}%
-     {\expanded{\setxvalue{\??cr#1}{\hexcolorpattern#1}}}}\donothing}
+  {\expanded{\docheckhexcolor{#1}}}
+
+\def\colorHpattern{\@EA\hexcolorpattern\@EA{\@EA*\@@cl@@h}} % * == dummy placeholder
 
 \let\dodododefinecolor\dododefinecolor % we will overload this one
 
 \def\dododefinecolor#1#2#3#4[#5][#6]%
   {\doifhexcolorelse{#6}
-     {\setxvalue{\??cr#5}{\hexcolorpattern#6}}
+     {\setxvalue{\??cr#5}{\hexcolorpattern{#6}}}
      {\dodododefinecolor#1#2#3#4[#5][#6]}}
 
 \protect \endinput
\ No newline at end of file
diff --git a/tex/context/base/colo-ini.tex b/tex/context/base/colo-ini.tex
index e4b63d21c..60be87005 100644
--- a/tex/context/base/colo-ini.tex
+++ b/tex/context/base/colo-ini.tex
@@ -236,7 +236,8 @@
   {\let\@@cl@@r\@@cl@@z\let\@@cl@@g\@@cl@@z\let\@@cl@@b\@@cl@@z
    \let\@@cl@@c\@@cl@@z\let\@@cl@@m\@@cl@@z\let\@@cl@@y\@@cl@@z
    \let\@@cl@@k\@@cl@@z\let\@@cl@@s\@@cl@@z\let\@@cl@@p\@@cl@@o
-   \let\@@cl@@t\@@cl@@z\let\@@cl@@a\@@cl@@z\let\@@cl@@n\empty}
+   \let\@@cl@@t\@@cl@@z\let\@@cl@@a\@@cl@@z
+   \let\@@cl@@h\empty  \let\@@cl@@n\empty}
 
 \def\@@cl@@A{\@@cl@@a} % a hook for symbolic conversion, see below
 
@@ -306,18 +307,22 @@
 %    \unexpanded\setvalue{#1}{\color[#1]}} % \unexpanded toegevoegd
 
 \def\dododefinecolor#1#2#3#4[#5][#6]% #2==set(g)value #3==set[e|x]value
-  {#1\addtocommalist{#5}\colorlist
+  {#1\addtocommalist{#5}\colorlist % optional
    \doifassignmentelse{#6}
      {\@@resetcolorparameters
       \getparameters[\??cl @@][#6]%
-      \doifelse{\@@cl@@r\@@cl@@g\@@cl@@b}{\@@cl@@z\@@cl@@z\@@cl@@z}
-        {\doifelse{\@@cl@@c\@@cl@@m\@@cl@@y\@@cl@@k}{\@@cl@@z\@@cl@@z\@@cl@@z\@@cl@@z}
-           {\doifelse\@@cl@@s\@@cl@@z
-              {\showmessage\m!colors8{{[#6]},#5}%
-               #3{\??cr#5}{\colorZpattern}}
-              {#3{\??cr#5}{\colorSpattern}}}
-           {#3{\??cr#5}{\colorCpattern}}}
-        {#3{\??cr#5}{\colorRpattern}}}
+      \ifx\@@cl@@h\empty
+        \doifelse{\@@cl@@r\@@cl@@g\@@cl@@b}{\@@cl@@z\@@cl@@z\@@cl@@z}
+          {\doifelse{\@@cl@@c\@@cl@@m\@@cl@@y\@@cl@@k}{\@@cl@@z\@@cl@@z\@@cl@@z\@@cl@@z}
+             {\doifelse\@@cl@@s\@@cl@@z
+                {\showmessage\m!colors8{{[#6]},#5}%
+                 #3{\??cr#5}{\colorZpattern}}
+                {#3{\??cr#5}{\colorSpattern}}}
+             {#3{\??cr#5}{\colorCpattern}}}
+          {#3{\??cr#5}{\colorRpattern}}%
+      \else
+        \setxvalue{\??cr#5}{\colorHpattern}%
+      \fi}
      {\doifdefinedelse{\??cr#6}
         {\doifelse{#5}{#6}
            {% this way we can freeze \definecolor[somecolor][somecolor]
@@ -330,6 +335,11 @@
      \unexpanded#2{#5}{\switchtocolor[#5]}% \unexpanded toegevoegd
    \fi}
 
+%D Hex color support is not enabled by default. You need to say \setupcolor
+%D [hex] to get this working.
+
+\ifx\colorHpattern\undefined \let\colorHpattern\colorZpattern \fi
+
 %D New and experimental.
 
 \let\allspotcolors\empty
@@ -2341,6 +2351,9 @@
   {\scaledMPcolor{#2}{#1}}
 
 \def\doMPblack#1\end#2\end
+  {\unknownMPcolor}
+
+\def\unknownMPcolor
   {(0,0,0)}
 
 %D \macros
diff --git a/tex/context/base/cont-new.tex b/tex/context/base/cont-new.tex
index 40ae9efab..c156137f9 100644
--- a/tex/context/base/cont-new.tex
+++ b/tex/context/base/cont-new.tex
@@ -21,8 +21,197 @@
 
 \writestatus{\m!systems}{beware: some patches loaded from cont-new.tex!}
 
+\def\doifelsefontsynonym#1%
+  {\ifcsname\??ff\fontclass#1\endcsname
+     \expandafter\firstoftwoarguments
+   \else
+     \expandafter\secondoftwoarguments
+   \fi}
+
+\def\expandfontsynonym#1#2% #2 := onelevelexpansion(#1)
+  {\ifcsname\??ff\fontclass#2\endcsname
+     \expandafter\def\expandafter#1\expandafter{\csname\??ff\fontclass#2\endcsname}%
+   \fi}
+
+\long\def\startprocesscommalist[#1]#2\stopprocesscommalist
+  {\long\def\currentcommalistcommand##1{\def\currentcommalistitem{##1}#2}%
+   \processcommalist[#1]\currentcommalistcommand}
+
+\long\def\startexpanded#1\stopexpanded % beware, this time no \noexpand before #1
+  {\long\xdef\@@expanded{#1}\@@expanded}
+
 \tracefonthandlingtrue
 
+% \def\resetXMLelement[#1]% handy in case only singular
+%   {\@EA\let\csname\@@XMLelement:#1\endcsname \donothing
+%    \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+%    \@EA\let\csname\@@XMLelement:#1/\endcsname\donothing}
+%
+% is the same as:
+
+\def\resetXMLelement[#1]{\dododefineXMLprocess{#1}}
+
+\let\dorecalculatelayout\recalculatelayout
+
+\def\recalculatelayout
+  {\doifsomething{\layoutparameter\c!pagina\layoutparameter\c!papier}
+     {\dododosetuppapersize[\layoutparameter\c!pagina][\layoutparameter\c!papier]}%
+   \dorecalculatelayout}
+
+\def\dodosetuppapersize[#1][#2]%
+  {\ifsecondargument
+     \dododosetuppapersize[#1][#2]%
+     \calculatehsizes
+     \calculatevsizes
+     \recalculatelogos
+     \recalculatebackgrounds
+     \recalculatelayout
+   \else\iffirstargument
+     \setuppapersize[#1][#2]%
+   \else\ifx\papersize\undefined\else
+     \restorepapersize
+   \fi\fi\fi}
+
+\def\dododosetuppapersize[#1][#2]%
+  {\xdef\restorepapersize
+     {\noexpand\setuppapersize[#1][#2]}%
+   \dostelpapierrichtingin{#1}\paperlandscape\paperrotation\paperreverse\papermirror
+   \dostelpapierrichtingin{#2}\printlandscape\printrotation\printreverse\printmirror
+   \def\docommando##1%
+     {\doifsomething{##1}{\doifdefined{\??pp##1\c!breedte}
+        {\global\papierbreedte\getvalue{\??pp##1\c!breedte}%
+         \global\papierhoogte\getvalue{\??pp##1\c!hoogte}%
+         \calculatepaperoffsets{##1}%
+         \xdef\papersize{##1}}}}%
+   \processcommacommand[#1]\docommando
+   \doifdefinedelse{\??pp#1\c!schaal}
+     {\edef\paperscale{\getvalue{\??pp#1\c!schaal}}}
+     {\edef\paperscale{1}}%
+   \def\docommando##1%
+     {\doifsomething{##1}{\doifdefined{\??pp##1\c!breedte}
+        {\global\printpapierbreedte\getvalue{\??pp##1\c!breedte}%
+         \global\printpapierhoogte\getvalue{\??pp##1\c!hoogte}%
+         \xdef\printpapersize{##1}}}}%
+   \processcommacommand[#2]\docommando
+   \global\setdimentoatleast\papierbreedte     \onepoint
+   \global\setdimentoatleast\papierhoogte      \onepoint
+   \global\setdimentoatleast\printpapierbreedte\onepoint
+   \global\setdimentoatleast\printpapierhoogte \onepoint
+   \ifcase\paperlandscape\else
+     \doglobal\swapdimens\papierbreedte\papierhoogte
+   \fi
+   \ifcase\printlandscape\else
+     \doglobal\swapdimens\printpapierbreedte\printpapierhoogte
+   \fi
+   % this check can be confusing, so we've added the possibility
+   % to bypass this test: \setuppapersize[option=fit]
+   \doif\@@ppoptie\v!max % \v!fit is
+     {\bgroup
+      % we need to pre-swap else we get the wrong paper size
+      \doifinset\paperrotation{90,270}{\swapdimens\papierbreedte\papierhoogte}%
+      \doifinset\printrotation{90,270}{\swapdimens\printpapierbreedte\printpapierhoogte}%
+      \ifdim\papierhoogte>\printpapierhoogte
+        \global\printpapierhoogte\papierhoogte
+        \writestatus\m!systems{print height forced to paper height}%
+      \fi
+      \ifdim\papierbreedte>\printpapierbreedte
+        \global\printpapierbreedte\papierbreedte
+        \writestatus\m!systems{print width forced to paper width}%
+      \fi
+      \egroup}}
+
+\setuplayout
+  [\c!papier=,
+   \c!pagina=]
+
+\def\parseTR[#1][#2]% [#2] is dummy that kills spaces / no #3 argument
+  {\def\currentcol{0}\increment\maximumrow
+   \let\currentcolpos\currentcol
+   \let\eTR\relax
+   \setupTABLE[\v!rij][\maximumrow][#1]}
+
+\long\def\parseTD[#1][#2]#3\eTD % [#2] is dummy that kills spaces
+  {\getparameters[\@@tbl][\c!ny=\tblnr,\c!nx=\tblnc,nc=1,nr=1,\c!n=\currentcol,#1]%
+   % goto first cell % NEW, n=cellnumber
+   \increment\currentcolpos
+   \doifvaluesomething{\@@tbl\c!n}
+     {\ifnum\getvalue{\@@tbl\c!n}=\currentcol\else
+        \scratchcounter\getvalue{\@@tbl\c!n}%
+        \advance\scratchcounter-\currentcol
+        \advance\scratchcounter\plusone
+        \expanded{\parseTD[][\c!nx=\the\scratchcounter]}\eTD
+        \getparameters[\@@tbl][\c!ny=\tblnr,\c!nx=\tblnc,nc=1,nr=1,\c!n=\currentcol,#1]%
+      \fi}%
+   \doloop
+     {\increment\currentcol
+      \doifnottbltag\maximumrow\currentcol\exitloop}%
+   % fill r*c cells and set span
+   \let\row\maximumrow
+   \let\col\currentcol
+   \dorecurse\tblny
+     {\let\col\currentcol
+      \settblcol\row\col\tblnx
+      \ifnum\tblnx>\maximumrowspan\relax
+        \let\maximumrowspan\tblnx
+      \fi
+      \dorecurse\tblnx
+        {\settbltag\row\col\tblnone
+         \increment\col}%
+      \increment\row}%
+   % check max column
+   \decrement\col
+   \ifnum\col>\maximumcol\relax
+     \let\maximumcol\col
+   \fi
+   % set values
+   \settbltag\maximumrow\currentcol\tblcell
+   \settblcol\maximumrow\currentcol\tblnx
+   \settblrow\maximumrow\currentcol\tblny
+   % save text
+   \edef\celltag{{\maximumrow}{\currentcol}}%
+   \@EA\settbltxt\@EA\maximumrow\@EA\currentcol\@EA
+     {\@EA\handleTBLcell\celltag[#1]{#3}}}
+
+\newif\ifpercentdimendone
+
+\bgroup % usage: \setpercentdimen\somedimen{% or dimen} todo: pct
+\catcode124=\@@comment
+\catcode 37=\@@active
+\gdef\setpercentdimen#1#2|
+  {\xdef\@@expanded{#2}|
+   \ifx\@@expanded\empty\else
+     \bgroup
+     \global\percentdimendonefalse
+     \def\%{\dimexpr(#1/100)\global\percentdimendonetrue\ignorespaces}| scantokens add's a space
+     \catcode`%=\@@active
+     \let%\%|
+     \global\globalscratchdimen\scantokens\@EA{\@@expanded}| i'm lazy and use etex
+     \egroup
+     #1\globalscratchdimen
+   \fi}
+\egroup
+
+\bgroup
+
+\obeylines
+
+\gdef\collapsedspace#1%
+  {\ifx#1^^M%
+     \expandafter\collapsedspace
+   \else
+     \space
+     \expandafter#1%
+   \fi}
+
+\gdef\collapsespaces%
+  {\prependtoksonce\relax\to\everyeof%
+   \ignorelines%
+   \ignoretabs%
+   \let\obeyedspace\collapsedspace%
+   \obeyspaces}
+
+\egroup
+
 \def\complexdozieregister[#1]#2#3%
   {\begingroup
      \thisisnextinternal\s!ind
@@ -54,6 +243,21 @@
        {\leftofreference#1\rightofreference}{#2#3}[#4]%
    \fi}
 
+\dostepwiserecurse{0}{9}{1}{\setevalue{@@uc@@\recurselevel}{\recurselevel}}
+
+\setvalue{@@uc@@a}{A} \setvalue{@@uc@@A}{A}
+\setvalue{@@uc@@b}{B} \setvalue{@@uc@@B}{B}
+\setvalue{@@uc@@c}{C} \setvalue{@@uc@@C}{C}
+\setvalue{@@uc@@d}{D} \setvalue{@@uc@@D}{D}
+\setvalue{@@uc@@e}{E} \setvalue{@@uc@@E}{E}
+\setvalue{@@uc@@f}{F} \setvalue{@@uc@@F}{F}
+
+\def\hexstringtonumber#1% {FF}
+  {\dohexstringtonumber#1}
+
+\def\dohexstringtonumber#1#2% FF
+  {"\csname @@uc@@#1\endcsname\csname @@uc@@#2\endcsname}
+
 % \def\doshowpardata#1#2{\hbox{\string#1: \the#2}\endgraf}
 %
 % \def\showpardata
@@ -1541,6 +1745,7 @@
 
 \newtoks\everyfirstparagraphintro
 \newtoks\everynextparagraphintro
+\newtoks\@@everyparagraphtoks
 
 \chardef\everyparagraphintro\zerocount
 
@@ -1561,24 +1766,43 @@
                    \doglobal\appendtoks#2\to\everyfirstparagraphintro
                    \doglobal\appendtoks#2\to\everynextparagraphintro]}
 
+% \def\doinsertparagraphintro
+%   {\ifcase\everyparagraphintro\relax
+%      % no data
+%      \@@everyparagraphtoks\emptytoks
+%    \or
+%      % first data
+%      \global\chardef\everyparagraphintro\plustwo
+%      \@@everyparagraphtoks\everyfirstparagraphintro
+%      \global\everyfirstparagraphintro\emptytoks
+%    \or
+%      % next data
+%      \@@everyparagraphtoks\everynextparagraphintro
+%    \fi
+%    \the\@@everyparagraphtoks}
+
 \def\doinsertparagraphintro
-  {\ifcase\everyparagraphintro\relax
+  {%\begingroup
+   %\everypar\emptytoks
+   \ifcase\everyparagraphintro\relax
      % no data
+     \@@everyparagraphtoks\emptytoks
    \or
      % first data
      \global\chardef\everyparagraphintro\plustwo
-     \scratchtoks\everyfirstparagraphintro
+     \@@everyparagraphtoks\everyfirstparagraphintro
      \global\everyfirstparagraphintro\emptytoks
    \or
      % next data
-     \scratchtoks\everynextparagraphintro
+     \@@everyparagraphtoks\everynextparagraphintro
    \fi
-   \the\scratchtoks}
+   \the\@@everyparagraphtoks
+   }%\endgroup}
 
 \def\insertparagraphintro
   {\ifcase\everyparagraphintro\else\@EA\doinsertparagraphintro\fi}
 
-\appendtoks\insertparagraphintro\to\everypar
+\appendtoksonce\insertparagraphintro\to\everypar
 
 %D \starttypen
 %D \setupparagraphintro[first][\hbox to 3.5em{\tt FIRST \hss}]
diff --git a/tex/context/base/core-box.tex b/tex/context/base/core-box.tex
index 361b467a1..9ee21e7a6 100644
--- a/tex/context/base/core-box.tex
+++ b/tex/context/base/core-box.tex
@@ -723,7 +723,7 @@
   {\dodoubleempty\dooffsetbox[]}
 
 % left/right/top/bottomoffset -> dimensions change
-% x/y                         -> dimensions don't change
+% x/y | method=fixed          -> dimensions don't change
 
 \def\dooffsetbox[#1][#2]%
   {\bgroup
@@ -739,12 +739,37 @@
          \c!rechteroffset=\zeropoint,
          \c!bovenoffset=\zeropoint,
          \c!onderoffset=\zeropoint,
+         \c!methode=,
          #2]%
       \donefalse
-      \ifdim\@@oxlinkeroffset >\zeropoint\donetrue\fi
-      \ifdim\@@oxrechteroffset>\zeropoint\donetrue\fi
-      \ifdim\@@oxbovenoffset  >\zeropoint\donetrue\fi
-      \ifdim\@@oxonderoffset  >\zeropoint\donetrue\fi
+      \ifdim\@@oxlinkeroffset =\zeropoint\else\donetrue\fi
+      \ifdim\@@oxrechteroffset=\zeropoint\else\donetrue\fi
+      \ifdim\@@oxbovenoffset  =\zeropoint\else\donetrue\fi
+      \ifdim\@@oxonderoffset  =\zeropoint\else\donetrue\fi
+      \ifdone
+        \doif\@@oxmethode\v!vast % new
+          {\ifdim\@@oxlinkeroffset=\zeropoint
+             \ifdim\@@oxrechteroffset=\zeropoint \else
+               \scratchdimen-\@@oxrechteroffset
+               \edef\@@oxx{\the\scratchdimen}%
+               \let\@@oxrechteroffset\zeropoint
+             \fi
+           \else
+             \let\@@oxx\@@oxlinkeroffset
+             \let\@@oxlinkeroffset\zeropoint
+           \fi
+           \ifdim\@@oxbovenoffset=\zeropoint
+             \ifdim\@@oxonderoffset=\zeropoint \else
+               \scratchdimen-\@@oxonderoffset
+               \edef\@@oxy{\the\scratchdimen}%
+               \let\@@oxonderoffset\zeropoint
+             \fi
+           \else
+             \let\@@oxy\@@oxbovenoffset
+             \let\@@oxbovenoffset\zeropoint
+           \fi
+           \donefalse}%
+      \fi
       \ifdone
         \setbox\nextbox\vbox
           {\forgetall\offinterlineskip
diff --git a/tex/context/base/core-con.tex b/tex/context/base/core-con.tex
index f5da17cfe..f034a3112 100644
--- a/tex/context/base/core-con.tex
+++ b/tex/context/base/core-con.tex
@@ -828,6 +828,8 @@
 \defineconversion [N]  [\Numbers]
 \defineconversion [m]  [\mediaeval]
 
+\defineconversion [i]  [\romannumerals]
+\defineconversion [I]  [\Romannumerals]
 \defineconversion [r]  [\romannumerals]
 \defineconversion [R]  [\Romannumerals]
 \defineconversion [KR] [\kap\romannumerals]
@@ -837,6 +839,7 @@
 \defineconversion [G]  [\Greeknumerals]
 
 \defineconversion [o]  [\oldstylenumerals]
+\defineconversion [O]  [\oldstylenumerals]
 \defineconversion [or] [\oldstyleromannumerals]
 
 \defineconversion [\v!letter]    [\character]
diff --git a/tex/context/base/core-fig.tex b/tex/context/base/core-fig.tex
index 628200837..37b22bd40 100644
--- a/tex/context/base/core-fig.tex
+++ b/tex/context/base/core-fig.tex
@@ -2090,6 +2090,24 @@
    \externalfigure[\bufferprefix typeset-\noftypesetbuffers.pdf][#2]%
    \egroup}
 
+% for me only (manuals and sucn)
+
+\definesystemvariable{tz}
+
+\def\definetypesetting{\dotripleempty\dodefinetypesetting}
+\def\typesetfile      {\dotripleempty\dotypesetfile}
+
+\def\dodefinetypesetting[#1][#2][#3]%
+  {\doifsomething{#1}{\setvalue{\??tz#1}{\dodotypesetfile{#2}{#3}}}}
+
+\def\dotypesetfile[#1][#2][#3]%
+  {\executeifdefined{\??tz#1}\gobbletwoarguments{#2}{#3}}
+
+\def\dodotypesetfile#1#2#3#4% args settings file settings
+  {\doifmode{*\v!eerste}{\executesystemcommand{texmfstart texexec.pl --batch --pdf #1 #3}}%
+   \doglobal\beforesplitstring#3\at.\to\typesetfilename
+   \externalfigure[\typesetfilename.pdf][#2,#4]}
+
 \appendtoks \setupexternalfigures[\c!optie=\v!leeg] \to \everyfastmode
 \appendtoks \runMPgraphicsfalse                     \to \everyfastmode
 \appendtoks \insertMPgraphicsfalse                  \to \everyfastmode
diff --git a/tex/context/base/core-fnt.tex b/tex/context/base/core-fnt.tex
index 1187774fe..95d2906c3 100644
--- a/tex/context/base/core-fnt.tex
+++ b/tex/context/base/core-fnt.tex
@@ -560,6 +560,18 @@
   {\dodoubleargument\getparameters[\??on]}
 
 %D \macros
+%D   {shiftedword, shiftedwords}
+%D
+%D Used as \type {\shiftedwords {10pt} {some text}} this macro will
+%D move
+
+% \def\shiftedword#1% #2%
+%   {\raise#1\hbox} % {#2}} % officially: {\ifdim#1>\zeropoint\raise\else\lower\fi#1\hbox{#2}}
+
+% \def\shiftedwords#1#2%
+%   {\processisolatedwords{#2}{\shiftedword{#1}}}
+
+%D \macros
 %D   {low, high, lohi}
 %D
 %D Although \TEX\ is pretty well aware of super- and
diff --git a/tex/context/base/core-int.tex b/tex/context/base/core-int.tex
index 9f7252588..af6dcf792 100644
--- a/tex/context/base/core-int.tex
+++ b/tex/context/base/core-int.tex
@@ -1277,8 +1277,8 @@
 \def\syncprefix{sync}
 \def\syncmarker{syncmark}
 
-%\definieermarkering[\syncmarker]
-%\stelmarkeringin[\syncmarker][\c!expansie=\v!ja]
+%\definemarking[\syncmarker]
+%\setupmarking[\syncmarker][\c!expansie=\v!ja]
 
 \newmark\syncmarker
 
diff --git a/tex/context/base/core-lnt.tex b/tex/context/base/core-lnt.tex
index b1082bd01..30eab8b24 100644
--- a/tex/context/base/core-lnt.tex
+++ b/tex/context/base/core-lnt.tex
@@ -29,13 +29,13 @@
   \global\collectedlinenotes\emptytoks
 \to \beforeeverylinenumbering
 
-% \def\handlelinenote#1#2%
+% \def\dohandlelinenote#1#2#3%
 %   {\bgroup
-%    \expanded{\beforesplitstring#1}\at--\to\linenotelinenumber
+%    \expanded{\beforesplitstring#2}\at--\to\linenotelinenumber
 %    \ifnum\linenotelinenumber=\linenumber\relax
-%      % todo: \onlyfootnote{#1}{#2}% == configurable
-%      \setupfootnotes[\c!nummercommando=\gobbleoneargument]%
-%      \footnotetext{#1: #2}%
+%      % todo: \onlyfootnote{#2}{#3}% == configurable
+%      \setupnote[#1][\c!nummercommando=\gobbleoneargument]%
+%      \setnotetext[#1]{#2: #3}%
 %    \fi
 %    \egroup}
 
@@ -44,25 +44,14 @@
    \expanded{\beforesplitstring#2}\at--\to\linenotelinenumber
    \ifnum\linenotelinenumber=\linenumber\relax
      % todo: \onlyfootnote{#2}{#3}% == configurable
-     \setupnote[#1][\c!nummercommando=\gobbleoneargument]%
-     \setnotetext[#1]{#2: #3}%
+    % \setupnote[#1][\c!nummercommando=\gobbleoneargument]%
+    % \setnotetext[#1]{\rawreference\s!fnt{\s!fnt:f:\internalfootreference}{}#2: #3}%
+      \def\linenotelinenumber##1{#2}%
+      \setupnote[#1][\c!nummercommando=\linenotelinenumber]%
+      \setnote[#1]{#3}%
    \fi
    \egroup}
 
-% \def\tracedlinenote#1%
-%   {\iftracelinenotes
-%      \hbox to \zeropoint
-%        {\forgetall
-%         \localcolortrue
-%         \hsize\zeropoint
-%         \hss
-%         \vbox to \strutheight{\llap{\red\infofont\setstrut\linenotecounter}\vss}%
-%         {\blue\vl}%
-%         \vbox to \strutheight{\rlap{\red\infofont\setstrut#1}\vss}%
-%         \hss}%
-%       \prewordbreak
-%    \fi}
-
 \def\dotracedlinenote#1%
   {\iftracelinenotes
      \hbox to \zeropoint
@@ -77,15 +66,6 @@
       \prewordbreak
    \fi}
 
-% \def\linenote#1%
-%   {\doglobal\increment\linenotecounter
-%    \doifreferencefoundelse{\??rr:\linenotecounter}%
-%      {\doglobal\@EA\appendtoks\@EA\handlelinenote\@EA
-%         {\currenttextreference}{#1}\to\collectedlinenotes}
-%      \donothing
-%    \tracedlinenote\empty
-%    \expanded{\eenregel[\??rr:\linenotecounter]}}
-
 \def\dolinenote#1#2%
   {\doglobal\increment\linenotecounter
    \doifreferencefoundelse{\??rr:\linenotecounter}%
@@ -95,14 +75,6 @@
    \dotracedlinenote\empty
    \expanded{\eenregel[\??rr:\linenotecounter]}}
 
-% \def\startlinenote[#1]#2%
-%   {\doifreferencefoundelse{\??rr:#1}%
-%      {\doglobal\@EA\appendtoks\@EA\handlelinenote\@EA
-%         {\currenttextreference}{#2}\to\collectedlinenotes}
-%      \donothing
-%    \tracedlinenote{#1}%
-%    \startregel[\??rr:#1]}
-
 \def\dostartlinenote#1[#2]#3%
   {\doifreferencefoundelse{\??rr:#2}%
      {\expanded{\doglobal\noexpand\appendtoks\noexpand\dohandlelinenote
@@ -111,9 +83,6 @@
    \dotracedlinenote{#2}%
    \startregel[\??rr:#2]}
 
-% \def\stoplinenote[#1]%
-%   {\stopregel[\??rr:#1]}
-
 \def\dostoplinenote#1[#2]%
   {\stopregel[\??rr:#2]}
 
diff --git a/tex/context/base/core-mar.tex b/tex/context/base/core-mar.tex
index 55aaf660e..1ec951f8a 100644
--- a/tex/context/base/core-mar.tex
+++ b/tex/context/base/core-mar.tex
@@ -22,20 +22,20 @@
 %
 %   \fetchmark[naam][plaats]
 
-% nog expansie in hoofdmarkering
+% nog expansie in mainmarking
 
 % ook nog reset koppelen aan sectie
 
-%\def\hoofdmarkering#1%
+%\def\mainmarking#1%
 %  {\csname\??mk#1\c!koppeling\endcsname}
 %
 %\def\fastresetmarker#1%
-%  {\doifdefined{\??mk\hoofdmarkering{#1}}
-%     {\expandafter\resetmark\csname\??mk\hoofdmarkering{#1}\endcsname}}
+%  {\doifdefined{\??mk\maimarking{#1}}
+%     {\expandafter\resetmark\csname\??mk\mainmarking{#1}\endcsname}}
 
 \beginTEX
 
-\def\hoofdmarkering#1%
+\def\mainmarking#1%
   {\@EA\ifx\csname\??mk#1\c!koppeling\endcsname\else
      \csname\??mk#1\c!koppeling\endcsname
    \fi}
@@ -49,7 +49,7 @@
 
 \beginETEX \ifcsname
 
-\def\hoofdmarkering#1%
+\def\mainmarking#1%
   {\ifcsname\??mk#1\c!koppeling\endcsname
      \csname\??mk#1\c!koppeling\endcsname
    \fi}
@@ -64,18 +64,18 @@
 \def\fastresetmarkerlist[#1]%
   {\expanded{\rawprocesscommalist[#1]}\fastresetmarker}
 
-\def\doresetmarkering[#1]%
+\def\doresetmarking[#1]%
   {\processcommalist[#1]\fastresetmarker}
 
-\def\resetmarkering
-  {\dosingleargument\doresetmarkering}
+\def\resetmarking
+  {\dosingleargument\doresetmarking}
 
-\def\dostelmarkeringin[#1][#2]%
+\def\dosetupmarking[#1][#2]%
   {\def\docommando##1{\getparameters[\??mk##1][#2]}%
    \processcommalist[#1]\docommando}
 
-\def\stelmarkeringin
-  {\dodoubleargument\dostelmarkeringin}
+\def\setupmarking
+  {\dodoubleargument\dosetupmarking}
 
 % betere protectie
 
@@ -84,30 +84,45 @@
 \letvalue{\??mk\??mk\v!laatste}\getbotmark
 \letvalue{\??mk\??mk\v!huidige}\getcurrentmark
 
-\def\dododefinieermarkering[#1][#2]%
-  {\stelmarkeringin[#1]
+\ifx\decouplemarking\undefined \def\decouplemarking[#1]{} \fi
+
+\def\dododefinemarking[#1][#2]%
+  {\getparameters[\??mk#1]
      [\c!expansie=\v!nee,  % saves a macro
       \c!scheider={ --- }, % watch the spaces
       \c!limittext=\@@kolimittext,
         \c!status=\v!start]%
-   \ontkoppelmarkering[#1]%  % no coupling with sections
+   \decouplemarking[#1]%  % no coupling with sections
    \setevalue{\??mk#1\c!koppeling}{#2}%
    \expandafter\newmark\csname\??mk#2\endcsname
    \showmessage\m!systems{13}{#1,[#2]}}
 
-\def\dodefinieermarkering[#1][#2]%
+\def\dodefinemarking[#1][#2]%
   {\doifelsenothing{#2}
-     {\dododefinieermarkering[#1][#1]}
-     {\dododefinieermarkering[#1][#2]}}
+     {\dododefinemarking[#1][#1]}
+     {\dododefinemarking[#1][#2]}}
+
+\def\definemarking
+  {\dodoubleempty\dodefinemarking}
+
+\def\definerawmarking[#1]% global ! ! ! !
+  {\getgparameters[\??mk#1]
+     [\c!expansie=\v!nee,  % saves a macro
+      \c!scheider={ --- }, % watch the spaces
+      \c!limittext=,
+        \c!status=\v!start]%
+   \setxvalue{\??mk#1\c!koppeling}{#1}%
+   \expandafter\newmark\csname\??mk#1\endcsname
+   \showmessage\m!systems{13}{#1}}
 
-\def\definieermarkering
-  {\dodoubleempty\dodefinieermarkering}
+\let\nomarking\empty
 
-\let\geenmarkering\empty
+\def\doifmarkingelse#1%
+  {\doifdefinedelse{\??mk#1}}
 
 % \def\fetchmark[#1][#2]% never \unexpanded
 %   {\@EA\@EA\csname\??mk\??mk#2\endcsname
-%      \csname\??mk\hoofdmarkering{#1}\endcsname}
+%      \csname\??mk\mainmarking{#1}\endcsname}
 
 \beginTEX
 
@@ -145,11 +160,11 @@
            {\fetchmark[#1][\v!vorige]\getvalue{\??mk#1\c!scheider}}}}%
       \fetchtwomarks[#1]}
 
-\def\dohaalmarkering[#1][#2]%
+\def\dogetmarking[#1][#2]%
   {\doifvalue{\??mk#1\c!status}\v!start
      {\bgroup
-     %\def\geenmarkering##1{\unknown\ }%
-      \def\geenmarkering{\splitsequence{\getvalue{\??mk#1\c!limittext}}}%
+     %\def\nomarking##1{\unknown\ }%
+      \def\nomarking{\splitsequence{\getvalue{\??mk#1\c!limittext}}}%
       \setfullsectionnumber{\??mk#1}%
       \processaction % slow
         [#2]
@@ -159,11 +174,11 @@
          \s!unknown=>{\fetchmark    [#1][#2]}]%
       \egroup}}
 
-\def\nohaalmarkering[#1][#2]%
+\def\nogetmarking[#1][#2]%
   {}
 
-\unexpanded\def\haalmarkering%
-  {\dodoubleargument\dohaalmarkering}
+\unexpanded\def\getmarking
+  {\dodoubleargument\dogetmarking}
 
 \let\setsomemark\setmark
 
diff --git a/tex/context/base/core-ref.tex b/tex/context/base/core-ref.tex
index 9d213f3df..4a1733368 100644
--- a/tex/context/base/core-ref.tex
+++ b/tex/context/base/core-ref.tex
@@ -602,10 +602,18 @@
       \fi}
      {\realreferencepagefalse}}
 
+\def\currentfolioreference{0}
+
 \def\dogetreferenceelements#1#2#3#4#5%
   {\chardef\currentreferencetype=\ifx#1\relax0\else#1\fi\relax
    \ifnum\currentreferencetype<2
-     \def\currentpagereference{\referencepagenumber[#2]}%
+     \edef\currentpagereference{#2}%
+     \ifx\currentpagereference   \empty
+       \let\currentfolioreference\folio
+     \else
+       \def \currentpagereference {\referencepagenumber[#2]}%
+       \edef\currentfolioreference{\dosplitofffoliopart[#2]}%
+     \fi
      \edef\currentrealreference{#3}%
      \settextreferences#4\end
      \ifnum0#5<\crossreferencenumber
@@ -614,8 +622,9 @@
        \forwardreferencefalse
      \fi
    \else
-     \edef\currentrealreference{#3}%
-     \def\currentdatareference{#2}%
+     \edef\currentrealreference {#3}%
+     \def \currentdatareference {#2}%
+     \let \currentfolioreference\folio
      \settextreferences#4\end
      \forwardreferencefalse
    \fi
diff --git a/tex/context/base/core-rul.tex b/tex/context/base/core-rul.tex
index 2e5dee6a4..73f432dab 100644
--- a/tex/context/base/core-rul.tex
+++ b/tex/context/base/core-rul.tex
@@ -638,7 +638,7 @@
   {\copyparameters[#1][#3]%
      [\c!breedte,\c!hoogte,\c!offset,\c!leeg,\c!lijndikte,%
       \c!straal,\c!hoek,\c!diepte,\c!kader,\c!kaderkleur,%
-      \c!voorgrondletter,\c!voorgrondkleur,\c!regels,%
+      \c!voorgrondletter,\c!voorgrondkleur,\c!regels,\c!orientatie,%
       \c!bovenkader,\c!onderkader,\c!linkerkader,\c!rechterkader,%
       \c!lijndikte,\c!kaderoffset,\c!achtergrond,\c!component,%
       \c!achtergrondoffset,\c!achtergrondraster,\c!achtergrondkleur,%
@@ -687,6 +687,8 @@
 %D Because it is used so often the he next macro is (and
 %D looks) rather optimized.
 
+\let\postprocessframebox\relax
+
 \let\@@framed\s!unknown
 
 \def\framedparameter#1%
@@ -727,8 +729,9 @@
    \edef\localformat{\framedparameter\c!uitlijnen}%
    \edef\localstrut {\framedparameter\c!strut}%
    % these are not
-   \edef\@@localframing {\framedparameter\c!kader}%
-   \edef\@@locallocation{\framedparameter\c!plaats}%
+   \edef\@@localframing    {\framedparameter\c!kader}%
+   \edef\@@locallocation   {\framedparameter\c!plaats}%
+   \edef\@@localorientation{\framedparameter\c!orientatie}%
    %
    \ifx\@@localframing\v!overlay   % no frame, no offset, no framewidth
      \boxhasframefalse
@@ -891,22 +894,23 @@
      {\ifdim\!!heighta>\zeropoint\the\!!heighta\else\zeropoint\fi}%
    % first alternative
    %\def\dowithframedbox%
-   %  {\let\postprocessframebox\undefined %new
+   %  {\let\postprocessframebox\relax %new
    %   \aftergroup\stoplocalframed}%
    % \afterassignment\dowithframedbox
    % \setbox\framebox=\next}
    % second alternative
    %\dowithnextbox
    %  {\setbox\framebox\flushnextbox
-   %   \let\postprocessframebox\undefined %new
+   %   \let\postprocessframebox\relax %new
    %   \stoplocalframed}
    %  \next}
    % third alternative
+   \@@startframedorientation
    \afterassignment\dodowithframebox
    \setbox\framebox\next}
 
 \def\dowithframebox
-  {\let\postprocessframebox\undefined
+  {% moved : \let\postprocessframebox\relax
    \stoplocalframed}
 
 \def\dodowithframebox
@@ -949,6 +953,7 @@
 
 \def\stoplocalframed
   {\dontshowcomposition
+   \@@stopframedorientation
    \ifboxhasformat
      \ifx\localwidth\v!passend
        \ifreshapeframebox\doreshapeframedbox\fi
@@ -981,8 +986,10 @@
    \ifboxisoverlaid \else
      \dolocateframebox
    \fi
-   \ifx\postprocessframebox\undefined \else
-     \postprocessframebox\framebox
+   \ifx\postprocessframebox\relax \else
+     \let\next\postprocessframebox
+     \let\postprocessframebox\relax % prevent nesting
+     \next\framebox
    \fi
    \edef\overlaylinecolor{\framedparameter\c!kaderkleur}%
    \edef\overlaylinewidth{\the\ruledlinewidth}% \@@...
@@ -1001,6 +1008,9 @@
    \egroup
    \egroup}
 
+\let\@@startframedorientation\relax
+\let\@@stopframedorientation \relax
+
 %D The last conditional takes care of the special situation of
 %D in||line \inframed[hoogte=3cm]{framed} boxes. Such boxes have
 %D to be \inframed{aligned} with the running text.
@@ -1394,6 +1404,7 @@
 \def\doformatboxSomeFormat
   {\vbox to \!!heighta
      \bgroup
+        \let\postprocessframebox\relax
        \forgetall
        \oninterlineskip
        \hsize\!!widtha
@@ -1412,6 +1423,7 @@
 \def\doformatboxNoFormat
   {\vbox to \!!heighta
      \bgroup
+        \let\postprocessframebox\relax
        \forgetall
        \oninterlineskip
        \hsize\!!widtha
@@ -1430,6 +1442,7 @@
 \def\doformatboxHeight
   {\vbox to \!!heighta
      \bgroup
+       \let\postprocessframebox\relax
        \forgetall
        \oninterlineskip
        \doframedsetups
@@ -1446,6 +1459,7 @@
 \def\doformatboxWidth
   {\vbox
      \bgroup
+       \let\postprocessframebox\relax
        \forgetall
        \oninterlineskip
        \hsize\!!widtha
@@ -1463,6 +1477,7 @@
 \def\doformatboxVSize
   {\vbox to \!!heighta
      \bgroup
+       \let\postprocessframebox\relax
        \forgetall
        \vsize\!!heighta
        \doframedsetups
@@ -1480,6 +1495,7 @@
 \def\doformatboxHSize
   {\hbox to \!!widtha
      \bgroup
+       \let\postprocessframebox\relax
        \forgetall
        \doframedsetups
        \hss
@@ -1493,6 +1509,7 @@
 \def\doformatboxNoSize
   {\hbox
      \bgroup
+       \let\postprocessframebox\relax
        \doframedsetups
        \localstrut
        \@@handleoneliner
@@ -2479,6 +2496,7 @@
       \c!regelcorrectie=\v!aan,
       \c!dieptecorrectie=\v!aan,
       \c!marge=\v!standaard,
+      \c!orientatie=,
       #2]%
    \setvalue{\e!start#1}{\dostartframedtext[#1]}%
    \setvalue{\e!stop #1}{\dostopframedtext     }%
@@ -3295,6 +3313,7 @@
    \c!boven=,
    \c!strut=\v!ja,
    \c!plaats=\v!normaal,
+   \c!orientatie=,
    \c!setups=]
 
 \setupscreens
diff --git a/tex/context/base/core-sec.tex b/tex/context/base/core-sec.tex
index 8e5040e73..512dd2e94 100644
--- a/tex/context/base/core-sec.tex
+++ b/tex/context/base/core-sec.tex
@@ -296,23 +296,23 @@
 
 %%%%%%%%%
 
-\def\dokoppelmarkering[#1][#2]%
+\def\docouplemarking[#1][#2]%
   {\doifdefinedelse{\??ko#2\c!sectie}
-     {\dokoppelmarkering[#1][\getvalue{\??ko#2\c!sectie}]}
+     {\docouplemarking[#1][\getvalue{\??ko#2\c!sectie}]}
      {\def\donexttrackcommando##1%
-        {\edef\gekoppeldemarkeringen{\getvalue{\??se##1\c!markering}}%
+        {\edef\coupledmarkings{\getvalue{\??se##1\c!markering}}%
          \doifelse{##1}{#2}
-           {\addtocommalist{#1}\gekoppeldemarkeringen}
-           {\removefromcommalist{#1}\gekoppeldemarkeringen}%
-         \setevalue{\??se##1\c!markering}{\gekoppeldemarkeringen}%
+           {\addtocommalist{#1}\coupledmarkings}
+           {\removefromcommalist{#1}\coupledmarkings}%
+         \setevalue{\??se##1\c!markering}{\coupledmarkings}%
          \donexttracklevel{##1}}%
       \donexttracklevel{\zerosection}}} % \firstsection
 
-\def\koppelmarkering
-  {\dodoubleargument\dokoppelmarkering}
+\def\couplemarking
+  {\dodoubleargument\docouplemarking}
 
-\def\ontkoppelmarkering[#1]%
-  {\koppelmarkering[#1][]}
+\def\decouplemarking[#1]%
+  {\couplemarking[#1][]}
 
 \def\definieersectie[#1]%
   {\doifundefined{\??se#1}
@@ -401,7 +401,7 @@
 %   {\doifdefinedelse{\??se#1}
 %      {\let\donexttrackcommando\doresetsectionmarks
 %       \donexttracklevel{#1}}%
-%      {\fastresetmarker[\hoofdmarkering{#1}]}} % redundant \hoofdmarkering
+%      {\fastresetmarker[\mainmarking{#1}]}} % redundant \mainmarking
 
 % \def\doresetsectionmarks#1%
 %   {\ifundefined{\??se#1\c!markering}\else % skip zero level
@@ -420,7 +420,7 @@
 
 \def\resetsectionmarks#1%
   {\ifundefined{\??se#1}%
-     \fastresetmarker[\hoofdmarkering{#1}]% % redundant \hoofdmarkering
+     \fastresetmarker[\mainmarking{#1}]% % redundant \mainmarking
    \else
      \let\donexttrackcommando\doresetsectionmarks
      \donexttracklevel{#1}%
@@ -1622,7 +1622,7 @@
      \dontconvertfont
      \dostartattributes\@@sectie{#1}{#2}\empty
        \setupinterlinespace
-       \begstrut\haalmarkering[\hoofdmarkering{#4#3}]\endstrut
+       \begstrut\getmarking[\mainmarking{#4#3}]\endstrut
        \endgraf
      \dostopattributes
    \dostopattributes
@@ -2091,12 +2091,12 @@
       \doifsomething{\getvalue{\??ko#1\c!sectie}}
         {\doifelsemarking{#1}% \doifundefined{\??mk#1}
            {}% marking #1 already defined
-           {\definieermarkering[#1]%
-            \koppelmarkering[#1][\getvalue{\??ko#1\c!sectie}]%
-            \definieermarkering[#1\v!nummer]%
+           {\definemarking[#1]%
+            \couplemarking[#1][\getvalue{\??ko#1\c!sectie}]%
+            \definemarking[#1\v!nummer]%
 % klopt dit wel ?
-            \koppelmarkering[#1\v!nummer][\getvalue{\??ko#1\c!sectie}]}}%
-%            \koppelmarkering[#1\v!nummer][\getvalue{\??ko#1\c!sectie}\v!nummer]}}%
+            \couplemarking[#1\v!nummer][\getvalue{\??ko#1\c!sectie}]}}%
+%            \couplemarking[#1\v!nummer][\getvalue{\??ko#1\c!sectie}\v!nummer]}}%
       \doifundefined{\??li#1}{\definieerlijst[#1]}}
      {\ConvertToConstant\doifelse{#1}{#2}
         {\doifundefined{\??li#1}{\definieerlijst[#1]}}
@@ -2114,8 +2114,8 @@
             \c!uitlijnen,\c!titeluitlijnen,\c!tolerantie,\c!grid,
             \c!nummercommando,\c!tekstcommando,\c!margetekst,\c!marge]%
 \getparameters[\??ko#1][\c!expansie=]% iig een value, rather fuzzy
-         \definieermarkering[#1][#2]%
-         \definieermarkering[#1\v!nummer][#2\v!nummer]%
+         \definemarking[#1][#2]%
+         \definemarking[#1\v!nummer][#2\v!nummer]%
          \doifundefined{\??li#1}{\definieerlijst[#1][#2]}}}%
    \addtocommalist{#1}\@@kolijst
    \setevalue{\??sk#1}%
diff --git a/tex/context/base/core-spa.tex b/tex/context/base/core-spa.tex
index 19eafd07d..efbb4890e 100644
--- a/tex/context/base/core-spa.tex
+++ b/tex/context/base/core-spa.tex
@@ -153,6 +153,8 @@
      \let\strutheightfactor\@@ithoogte
      \let\strutdepthfactor \@@itdiepte
    \fi
+   \let\minimumstrutheight\@@itminhoogte
+   \let\minimumstrutdepth \@@itmindiepte
    \let\minimallinedistance\@@itafstand
    \let\normallineheight\@@itregel % let ! ! ! ! ! ivm ex
    \let\topskipfactor\@@itboven
@@ -1177,7 +1179,7 @@
 % but, since not all fonts have .5em digits:
 
 \def\fixedspace
-  {\setbox\scratchbox\hbox\ifmmode{$0$}\else{0}\fi
+  {\setbox\scratchbox\normalhbox\ifmmode{$0$}\else{0}\fi
    \hskip\wd\scratchbox\relax}
 
 \def\fixedspaces
@@ -1650,6 +1652,9 @@
 \def\baselinefactor         {2.8}
 \def\baselinegluefactor     {0}
 
+\def\minimumstrutheight     {0pt}
+\def\minimumstrutdepth      {0pt}
+
 \def\normallineheight       {\baselinefactor ex}
 \def\minimallinedistance    {\lineskip}
 
@@ -1701,6 +1706,18 @@
      \vskip-\openstrutheight
    \fi}
 
+% \def\settopskip % the extra test is needed for the lbr family
+%   {\topskip\systemtopskipfactor\globalbodyfontsize
+%    \ifgridsnapping \else
+%      \ifr@ggedbottom\!!plus5\globalbodyfontsize\fi
+%    \fi
+%    \relax % the skip
+%    \topskipgap\topskip
+%    \advance\topskipgap -\openstrutheight\relax
+%    \ifdim\topskip<\strutheightfactor\openlineheight
+%      \topskip\strutheightfactor\openlineheight\relax
+%    \fi}
+
 \def\settopskip % the extra test is needed for the lbr family
   {\topskip\systemtopskipfactor\globalbodyfontsize
    \ifgridsnapping \else
@@ -1709,9 +1726,15 @@
    \relax % the skip
    \topskipgap\topskip
    \advance\topskipgap -\openstrutheight\relax
+\ifdim\minimumstrutheight>\zeropoint
+   \ifdim\topskip<\minimumstrutheight
+     \topskip\minimumstrutheight\relax
+   \fi
+\else
    \ifdim\topskip<\strutheightfactor\openlineheight
      \topskip\strutheightfactor\openlineheight\relax
-   \fi}
+   \fi
+\fi}
 
 \def\setmaxdepth
   {\maxdepth\systemmaxdepthfactor\globalbodyfontsize}
@@ -1721,13 +1744,41 @@
    \lineskip\normallineskip
    \lineskiplimit\normallineskiplimit}
 
+% \def\setnormalbaselines
+%   {\ifdim\normallineheight>\zeropoint
+%      \lineheight\normallineheight
+%    \fi
+%    \openlineheight\spacingfactor\lineheight
+%    \openstrutheight\strutheightfactor\openlineheight
+%    \openstrutdepth \strutdepthfactor \openlineheight
+%    \normalbaselineskip\openlineheight
+%      \!!plus\baselinegluefactor\openlineheight
+%      \!!minus\baselinegluefactor\openlineheight
+%    \normallineskip\minimallinedistance\relax % \onepoint\relax
+%    \normallineskiplimit\zeropoint\relax
+%    \normalbaselines}
+
 \def\setnormalbaselines
   {\ifdim\normallineheight>\zeropoint
      \lineheight\normallineheight
    \fi
    \openlineheight\spacingfactor\lineheight
+\ifdim\minimumstrutheight>\zeropoint
+   \openstrutheight\minimumstrutheight % new
+\else
    \openstrutheight\strutheightfactor\openlineheight
+\fi
+\ifdim\minimumstrutdepth>\zeropoint
+   \openstrutdepth \minimumstrutdepth % new
+\else
    \openstrutdepth \strutdepthfactor \openlineheight
+\fi
+\scratchdimen\minimumstrutdepth
+\advance\scratchdimen\minimumstrutheight
+\ifdim\scratchdimen>\zeropoint
+  \openlineheight\openstrutheight % new
+  \advance\openlineheight\openstrutdepth % new
+\fi
    \normalbaselineskip\openlineheight
      \!!plus\baselinegluefactor\openlineheight
      \!!minus\baselinegluefactor\openlineheight
@@ -1735,6 +1786,7 @@
    \normallineskiplimit\zeropoint\relax
    \normalbaselines}
 
+
 \def\setspacingfactor#1\to#2\by#3\\%
   {\strutdimen#2\points
    \strutdimen#3\strutdimen
@@ -1771,7 +1823,7 @@
 
   \newbox\strutbox
 
-  \setbox\strutbox=\hbox{\vrule height8.5pt depth3.5pt width\z@}
+  \setbox\strutbox=\normalhbox{\vrule height8.5pt depth3.5pt width\z@}
 
  %\def\strut{\relax\ifmmode\copy\strutbox\else\unhcopy\strutbox\fi}
   \def\strut{\relax\ifmmode\copy\else\unhcopy\fi\strutbox}
@@ -1800,23 +1852,53 @@
 %    \setstrutdimen\strutdepth \strutdepthfactor \spacingfactor
 %    \dosetstrut}
 
+% \def\setstrut
+%   {\strutdimen\normallineheight
+%    \strutdimen\strutheightfactor\strutdimen
+%    \strutdimen\spacingfactor\strutdimen
+%    \edef\strutheight{\the\strutdimen}%
+%    \strutdimen\normallineheight
+%    \ifgridsnapping
+%      \advance\strutdimen-\strutheight
+%    \else
+%      \strutdimen\strutdepthfactor\strutdimen
+%      \strutdimen\spacingfactor\strutdimen
+%    \fi
+%    \edef\strutdepth{\the\strutdimen}%
+%    \dosetstrut}
+
 \def\setstrut
-  {\strutdimen\normallineheight
+  {% height
+   \strutdimen\normallineheight
+\ifdim\minimumstrutheight>\zeropoint
+  \strutdimen\minimumstrutheight
+\else
    \strutdimen\strutheightfactor\strutdimen
+\fi
    \strutdimen\spacingfactor\strutdimen
    \edef\strutheight{\the\strutdimen}%
+   % depth
    \strutdimen\normallineheight
    \ifgridsnapping
+\ifdim\minimumstrutdepth>\zeropoint
+  \strutdimen\minimumstrutdepth
+\else
      \advance\strutdimen-\strutheight
+\fi
    \else
+\ifdim\minimumstrutdepth>\zeropoint
+  \strutdimen\minimumstrutdepth
+\else
      \strutdimen\strutdepthfactor\strutdimen
+\fi
      \strutdimen\spacingfactor\strutdimen
    \fi
    \edef\strutdepth{\the\strutdimen}%
+   % finish
    \dosetstrut}
 
 \def\setcharstrut#1%
-  {\setbox\strutbox\hbox{#1}%
+  {\setbox\strutbox\normalhbox{#1}%
    \edef\strutheight{\the\strutht}%
    \edef\strutdepth {\the\strutdp}%
    \dosetstrut}
@@ -3560,10 +3642,10 @@
   {\dowithnextboxcontent
      {\forgetall}
      {\ifcase\graphicvadjustmode \@EA \fakedvadjust \else \@EA\normalvadjust \fi
-        {\dostartgraphicgroup
+        {\dostartgraphicgroup % don't ask
          \localstarttextcolor
          \unvbox\nextbox
-         \localstoptextcolor
+         \localstoptextcolor  % don't ask
          \dostopgraphicgroup
          \ifcase\graphicvadjustmode \or \or
            % corrects for one line paragraphs
@@ -3616,7 +3698,9 @@
 \def\@@blankona    {\blanko[\v!na]}     %
 
 \setupinterlinespace
-  [\c!hoogte=.72,
+  [\c!minhoogte=0pt, % only special purpose
+   \c!mindiepte=0pt, % only special purpose
+   \c!hoogte=.72,
    \c!diepte=.28,
    \c!boven=1.0,
    \c!onder=0.4,
diff --git a/tex/context/base/core-uti.tex b/tex/context/base/core-uti.tex
index 6f593a70c..c8859ac64 100644
--- a/tex/context/base/core-uti.tex
+++ b/tex/context/base/core-uti.tex
@@ -58,11 +58,15 @@
 \def\checksectionseparator               % catches backward compatibility conflict
   {\doifnot\sectionseparator:\endinput}  % this dependency may go in a few years
 
+\def\dosplitofffoliopart[#1::#2::#3]{#3}
+
 \def\thisissectionseparator#1%
   {\bgroup
    \globallet\checksectionseparator\relax
    \convertcommand \sectionseparator\to\asciiA
    \convertargument               #1\to\asciiB
+   \expanded{\gdef\noexpand\dosplitofffoliopart[####1\sectionseparator
+     \sectionseparator####2\sectionseparator\sectionseparator####3]{####3}}%
    \ifx\asciiA\asciiB
      \egroup
    \else
diff --git a/tex/context/base/m-cweb.tex b/tex/context/base/m-cweb.tex
index 57b1ab8b9..805ec3b77 100644
--- a/tex/context/base/m-cweb.tex
+++ b/tex/context/base/m-cweb.tex
@@ -300,7 +300,7 @@
 %D \CWEBquote at sign for control text (not needed in versions
 %D $>=$ 2.9).
 
-\defCWEBmacro\AT{@} 
+\defCWEBmacro\AT{@}
 
 %D \macros{ATL,postATL,NOATL}{}
 %D
@@ -641,7 +641,7 @@
 \def\theCWEByskip {\blanko[\v!klein]}
 \def\theCWEBvskip {\blanko[\v!groot]}
 
-\protect 
+\protect
 
 \defCWEBmacro\Y%
   {\par
@@ -1101,10 +1101,10 @@
 \defCWEBmacro\X#1:#2\X%
   {\newCWEBmacroX#1:#2\X}
 
-\definieermarkering[CWEBfilename]
-\definieermarkering[CWEBsectiontitle]
-\definieermarkering[CWEBsectionnumber]
-\definieermarkering[CWEBsectiondepth]
+\definemarking[CWEBfilename]
+\definemarking[CWEBsectiontitle]
+\definemarking[CWEBsectionnumber]
+\definemarking[CWEBsectiondepth]
 
 \defCWEBmacro\M#1%
   {\MN{#1}%
@@ -1167,7 +1167,7 @@
   {\linktoCWEBfiletrue
    \def\otherCWEBfile{#1}}
 
-\unprotect 
+\unprotect
 
 \def\gotoCWEBsection#1[#2]%
   {\iflinktoCWEBfile
@@ -1181,7 +1181,7 @@
      #1%
    \fi}
 
-\protect 
+\protect
 
 \defCWEBmacro\startsection%
   {\rightskip=0pt % get out of C mode (cf. \B)
diff --git a/tex/context/base/mult-com.tex b/tex/context/base/mult-com.tex
index b89489942..cb8dafc1a 100644
--- a/tex/context/base/mult-com.tex
+++ b/tex/context/base/mult-com.tex
@@ -734,10 +734,10 @@ stelnummerin: stelnummerin setupnumber
                 setupfootertexts: stelvoettekstenin                setupfootertexts
                                   stellefusszeilentextein          nastavtextyupati
                                   impostatestipdp                  seteazatextesubsol
-              stelpaginanummerin: stelpaginanummerin               setuppagenumber
+                 setuppagenumber: stelpaginanummerin               setuppagenumber
                                   stelleseitennummerein            nastavcislostrany
                                   impostanumeropagina              seteazanumarpagina
-           stelsubpaginanummerin: stelsubpaginanummerin            setupsubpagenumber
+              setupsubpagenumber: stelsubpaginanummerin            setupsubpagenumber
                                   stelleunterseitennummerein       nastavpodcislostrany
                                   impostanumerosottopagina         seteazanumarsubpagina
                        setuptext: steltekstin                      setuptext
@@ -857,28 +857,28 @@ stelnummerin: stelnummerin setupnumber
                  bepaalkopnummer: bepaalkopnummer                  determineheadnumber
                                   bestimmekopfnummer               stanovcislonadpisu
                                   determinanumerotesta             determinanumartitlu
-                  resetmarkering: resetmarkering                   resetmarking
+                    resetmarking: resetmarkering                   resetmarking
                                   ruecksetztenbeschriftung         resetznaceni
                                   reimpostamarcatura               reseteazamarcaje
-                 stelmarkeringin: stelmarkeringin                  setupmarking
+                    setupmarking: stelmarkeringin                  setupmarking
                                   stellebeschriftungein            nastavznaceni
                                   impostamarcatura                 seteazamarcaje
-              definieermarkering: definieermarkering               definemarking
+                   definemarking: definieermarkering               definemarking
                                   definierebeschriftung            definujznaceni
                                   definiscimarcatura               definestemarcaje
-                   geenmarkering: geenmarkering                    nomarking
+                       nomarking: geenmarkering                    nomarking
                                   keinebeschriftung                zadneznaceni
                                   nientemarcatura                  faramarcaje
                          marking: markeer                          marking
                                   beschriftung                     znaceni
                                   marcatura                        marcaje
-              ontkoppelmarkering: ontkoppelmarkering               decouplemarking
+                 decouplemarking: ontkoppelmarkering               decouplemarking
                                   entknuepfebeschriftung           rozpojeneznaceni
                                   separamarcatura                  decupleazamarcaje % GB
-                 koppelmarkering: koppelmarkering                  couplemarking
+                   couplemarking: koppelmarkering                  couplemarking
                                   verknuepfebeschriftung           propojeneznaceni
                                   accoppiamarcatura                cupleazamarcaje % GB
-                   haalmarkering: haalmarkering                    getmarking
+                      getmarking: haalmarkering                    getmarking
                                   holebeschriftung                 ziskejznaceni
                                   prendimarcatura                  adumarcaje % GB
                     definelayout: definieerlayout                  definelayout
diff --git a/tex/context/base/mult-con.tex b/tex/context/base/mult-con.tex
index 66e8f7692..587a0c9a1 100644
--- a/tex/context/base/mult-con.tex
+++ b/tex/context/base/mult-con.tex
@@ -638,6 +638,9 @@ component: component                 component
                 minhoogte: minhoogte                 minheight
                            minhoehe                  minvyska
                            altezzamin                inaltimeminima
+                mindiepte: mindiepte                 mindepth
+                           mindepth                  mindepth
+                           mindeoth                  mindepth % new GB
                   huidige: huidige                   current
                            aktuell                   aktualni
                            corrente                  curent
@@ -1049,6 +1052,11 @@ proces: proces   process
                   rotatie: rotatie                   rotation
                            rotation                  rotace
                            rotazione                 rotatie
+% new
+               orientatie: orientatie                orientation
+                           orientation               orientation
+                           orientation               orientation
+
                 rugoffset: rugoffset                 horoffset
                            rumpfabstand              horoffset
                            horoffset                 offsetoriz % GB
diff --git a/tex/context/base/mult-sys.tex b/tex/context/base/mult-sys.tex
index 4cdb8470f..dda3bd8c9 100644
--- a/tex/context/base/mult-sys.tex
+++ b/tex/context/base/mult-sys.tex
@@ -342,6 +342,8 @@
 \newdimen \onebasepoint   \onebasepoint = 1bp
 \chardef  \scaledpoint                  = 1
 
+\let\onerealpoint\onepoint % needed for latex
+
 \newcount\medcard \medcard\!!medcard % used in font module
 \newcount\maxcard \maxcard\!!maxcard % used in font module
 
diff --git a/tex/context/base/page-app.tex b/tex/context/base/page-app.tex
index d3f7a1e94..6f21c82f2 100644
--- a/tex/context/base/page-app.tex
+++ b/tex/context/base/page-app.tex
@@ -18,16 +18,6 @@
 
 \unprotect
 
-\def\dostartfittingpage[#1][#2]%
-  {\pagina % this is kind of tricky! there can be preceding page refs
-   \bgroup % resulting in a zero height page; test fig-make !
-   \dontcomplain
-   % runs under current page regime, i.e. page variables passed to mp
-   \setbox\scratchbox\hbox
-     \bgroup
-     \getparameters[#1][#2]%
-     \schaal[\c!schaal=\getvalue{#1\c!schaal}]\bgroup\localframed[#1]\bgroup}
-
 \definepapersize
   [\??fp\s!dummy]
   [\c!breedte=\fittingwd,
@@ -45,8 +35,64 @@
    \c!rechtermarge=\!!zeropoint,\c!rechterrand=\!!zeropoint,
    \c!hoofd=\!!zeropoint,\c!voet=\!!zeropoint]
 
+% \def\dostartfittingpage[#1][#2]%
+%   {\pagina % this is kind of tricky! there can be preceding page refs
+%    \bgroup % resulting in a zero height page; test fig-make !
+%    \dontcomplain
+%    % runs under current page regime, i.e. page variables passed to mp
+%    \setbox\scratchbox\hbox
+%      \bgroup
+%      \getparameters[#1][#2]%
+%      \schaal[\c!schaal=\getvalue{#1\c!schaal}]\bgroup\localframed[#1]\bgroup}
+
+% \def\dostopfittingpage
+%   {\egroup\egroup\egroup
+%    \edef\fittingwd{\the\wd\scratchbox}%
+%    \edef\fittinght{\the\ht\scratchbox}%
+%    \startlocallayout
+%    \ifdim\fittinght<\lineheight
+%      % write status : too small
+%      \setbox\scratchbox\vbox to \lineheight{\vss\box\scratchbox\vss}%
+%      \edef\fittinght{\the\lineheight}%
+%    \fi
+%    \let\checkcurrentlayout\relax % else interference with odd/even layout
+%    \setuppapersize
+%      [\??fp\s!dummy][\??fp\s!dummy]%
+%    \definelayout
+%      [\v!pagina]%
+%      [\c!plaats=\v!midden,
+%       \c!breedte=\fittingwd,
+%       \c!hoogte=\fittinght]%
+%    \setuplayout
+%      [\v!pagina]%
+%    \startmakeup[\v!standaard][\c!tekststatus=\v!leeg,\c!dubbelzijdig=\v!nee,\c!pagina=]%
+%      \centerbox{\box\scratchbox}%
+%    \stopmakeup
+%    \stoplocallayout
+%    \egroup}
+
+\def\dostartfittingpage[#1][#2]%
+  {\pagina % this is kind of tricky! there can be preceding page refs
+   \bgroup % resulting in a zero height page; test fig-make !
+   \dontcomplain
+   % runs under current page regime, i.e. page variables passed to mp
+   \setbox\scratchbox\hbox
+     \bgroup
+     \getparameters[#1][#2]%
+     \doifvalue{#1\c!marge}{\v!pagina}
+       {\offsetbox
+          [\c!linkeroffset=\rugwit,
+           \c!rechteroffset=\snijwit,
+           \c!bovenoffset=\kopwit,
+           \c!onderoffset=\bodemwit]\hbox}%
+     \bgroup
+     \schaal[\c!schaal=\getvalue{#1\c!schaal}]\bgroup\localframed[#1]\bgroup}
+
 \def\dostopfittingpage
-  {\egroup\egroup\egroup
+  {\egroup % localframed
+   \egroup % scale
+   \egroup % offsetbox
+   \egroup % scratchbox
    \edef\fittingwd{\the\wd\scratchbox}%
    \edef\fittinght{\the\ht\scratchbox}%
    \startlocallayout
diff --git a/tex/context/base/page-imp.tex b/tex/context/base/page-imp.tex
index ac2d2b0c5..3c9a899bd 100644
--- a/tex/context/base/page-imp.tex
+++ b/tex/context/base/page-imp.tex
@@ -138,6 +138,7 @@
 
 \def\actualshipout#1%
   {\global\advance\shippedoutpages\plusone
+   % this is not resource safe!
    \ifx\pagestoshipout\empty
      \ifcase\whichpagetoshipout\relax
        \donetrue
diff --git a/tex/context/base/page-mak.tex b/tex/context/base/page-mak.tex
index 03caf2fba..f4155de67 100644
--- a/tex/context/base/page-mak.tex
+++ b/tex/context/base/page-mak.tex
@@ -167,7 +167,7 @@
   {\globalpushmacro\@@pnstatus % new
    \makeupparameter\c!voor
    \vbox{\hbox{\color[\makeupparameter\c!kleur]{\box\makeupbox}}}%
-   \stelpaginanummerin[\c!status=\makeupparameter\c!paginastatus]%
+   \setuppagenumber[\c!status=\makeupparameter\c!paginastatus]%
    \setupmakeuplayout
    \pagina
    \makeupparameter\c!na
diff --git a/tex/context/base/page-mar.tex b/tex/context/base/page-mar.tex
index 09882ba9e..939007808 100644
--- a/tex/context/base/page-mar.tex
+++ b/tex/context/base/page-mar.tex
@@ -331,41 +331,6 @@
      \egroup
    \fi}
 
-% \def\doflushmargincontents% % links + rechts
-%   {\bgroup
-%    \forgetall
-%    \global\marginheight\!!zeropoint
-%    \dorecurse{\margincontent}
-%      {\bgroup
-%       \edef\margetekstafstand {\getvalue{\??im\recurselevel\c!afstand}}%
-%       \edef\margetekstregels  {\getvalue{\??im\recurselevel\c!regel}}%
-%       \edef\margetekstscheider{\getvalue{\??im\recurselevel\c!scheider}}%
-%       \let\margetekstnummer=\recurselevel
-%       \getvalue{\??im\recurselevel}%
-%       \global\setvalue{\??im\recurselevel}{}%
-%       \egroup}%
-%    \ifdim\marginheight>\lineheight % This is something real dirty!
-%      \advance\marginheight by \pagetotal
-%      \advance\marginheight by \lineheight  % a sort of bonus
-%      \ifdim\marginheight>\pagegoal
-%        \xdef\restoreinterlinepenalty%
-%          {\global\let\restoreinterlinepenalty\relax
-%           \global\interlinepenalty=\the\interlinepenalty}%
-%        \global\interlinepenalty=10000
-%      \fi
-%    \else % We need the above because interlinepenalties overrule vadjusted \nobreaks.
-%      %\vadjust
-%      %  {\forgetall
-%      %   \global\advance\marginheight by \lineheight
-%      %   \global\divide\marginheight by \lineheight
-%      %   \dorecurse{\number\marginheight}
-%      %     {\nobreak\vskip\lineheight}%
-%      %   \kern-\number\marginheight\lineheight}%
-%      \vadjust{\nobreak}%
-%    \fi
-%    \doglobal\newcounter\margincontent
-%    \egroup}
-
 \def\doflushmargincontents % links + rechts
   {\bgroup
    \forgetall
@@ -379,14 +344,14 @@
       \getvalue{\??im\recurselevel}%
       \letgvalue{\??im\recurselevel}\empty
       \egroup}%
-\ifbinnenkolommen
-  \donetrue  % how fuzzy
-\else\ifdim\marginheight>\lineheight\relax
-  \donetrue  % how dirty
-\else
-  \donefalse % how needed
-\fi\fi
-\ifdone
+   \ifbinnenkolommen
+     \donetrue  % how fuzzy
+   \else\ifdim\marginheight>\lineheight\relax
+     \donetrue  % how dirty
+   \else
+     \donefalse % how needed
+   \fi\fi
+   \ifdone
      \advance\marginheight \pagetotal
      \advance\marginheight \lineheight  % a sort of bonus
      \ifdim\marginheight>\pagegoal
@@ -396,19 +361,12 @@
        \global\interlinepenalty10000
      \fi
    \else % We need the above because interlinepenalties overrule vadjusted \nobreaks.
-     %\vadjust
-     %  {\forgetall
-     %   \global\advance\marginheight by \lineheight
-     %   \global\divide\marginheight by \lineheight
-     %   \dorecurse{\number\marginheight}
-     %     {\nobreak\vskip\lineheight}%
-     %   \kern-\number\marginheight\lineheight}%
      \vadjust{\nobreak}%
    \fi
    \doglobal\newcounter\margincontent
    \egroup}
 
-% Some day: \definieermarkering[\v!margetitel]
+% Some day: \definemarking[\v!margetitel]
 
 \def\docomplexmargewoord#1#2#3%
   {\@EA\setgvalue\@EA{\@EA\??im\@EA\margincontent\@EA}\@EA
diff --git a/tex/context/base/page-num.tex b/tex/context/base/page-num.tex
index c112fee0d..324bf5308 100644
--- a/tex/context/base/page-num.tex
+++ b/tex/context/base/page-num.tex
@@ -13,6 +13,8 @@
 
 \writestatus{loading}{Context Core Macros / Numbering}
 
+% todo: {}{}{} ipv ...--...-...-...--... in pag ref
+
 \unprotect
 
 % \gotonextsubpage  : voor de pagebody
@@ -51,7 +53,7 @@
 
 % so far for sync, see \gotonext...
 
-\def\dostelsubpaginanummerin[#1]%
+\def\dosetupsubpagenumber[#1]%
   {\doifelse{#1}{\v!reset}
      {\resetsubpaginanummer} % \resetnumber[\s!subpage]
      {\getparameters[\??sn][#1]%
@@ -74,8 +76,8 @@
 \def\subpaginanummer
   {\ifshowingsubpage\the\subpageno\else0\fi}
 
-\def\stelsubpaginanummerin
-  {\dosingleargument\dostelsubpaginanummerin}
+\def\setupsubpagenumber
+  {\dosingleargument\dosetupsubpagenumber}
 
 \def\newnofsubpages{0}
 \def\nofsubpages   {0}
@@ -289,7 +291,7 @@
 
 \global\let\@@pnstatus\@@pnstatus
 
-\def\dostelpaginanummerin[#1]%
+\def\dosetuppagenumber[#1]%
   {\getparameters[\??pn][\c!nummer=,#1]%
    \global\let\@@pnstatus\@@pnstatus
    \doifsomething\@@pnnummer
@@ -300,8 +302,8 @@
      \global\shiftedrealpagenotrue
    \fi \fi}
 
-\def\stelpaginanummerin
-  {\dosingleargument\dostelpaginanummerin}
+\def\setuppagenumber
+  {\dosingleargument\dosetuppagenumber}
 
 % long time used alternative
 %
@@ -570,11 +572,11 @@
   {\doifelsenothing{#1}{?}% \prepare had got lost
      {\preparepaginaprefix\??rf\paginaprefix\??rf[#1]\translatednumber[#1]}}
 
-\stelpaginanummerin
+\setuppagenumber
   [\c!status=\v!start,
    \c!nummer=1]
 
-\stelsubpaginanummerin
+\setupsubpagenumber
   [\c!wijze=\v!per\v!deel,
    \c!status=\v!stop]
 
diff --git a/tex/context/base/page-txt.tex b/tex/context/base/page-txt.tex
index 86668840c..48f770fa8 100644
--- a/tex/context/base/page-txt.tex
+++ b/tex/context/base/page-txt.tex
@@ -195,7 +195,7 @@
 %         {\placetextlinestrut{#1}% here !
 %         %\doifdefinedelse{\??mk\ascii\c!koppeling} % brrr
 %          \doifelsemarking\ascii
-%            {\dolimitatetexts{#1#2#5}{\haalmarkering[\ascii][\v!eerste]}}
+%            {\dolimitatetexts{#1#2#5}{\getmarking[\ascii][\v!eerste]}}
 %            {\ConvertConstantAfter\doifelse{\v!paginanummer}{#6}
 %               {\@@plaatspaginanummer}
 %               {\ConvertConstantAfter\doifelse{\v!datum}{#6}
@@ -213,7 +213,7 @@
         {\placetextlinestrut{#1}% here !
         %\doifdefinedelse{\??mk\ascii\c!koppeling} % brrr
          \doifelsemarking\ascii
-           {\dolimitatetexts{#1#2#5}{\haalmarkering[\ascii][\v!eerste]}}
+           {\dolimitatetexts{#1#2#5}{\getmarking[\ascii][\v!eerste]}}
            {\ConvertConstantAfter\doifelse\v!paginanummer{#6}
                \@@plaatspaginanummer
               {\ConvertConstantAfter\doifelse\v!datum{#6}
@@ -317,7 +317,7 @@
 \setvalue{\string\placelayouttextline\v!geenmarkering}#1#2%
   {\bgroup
    \resettextlinestatus{#1}%
-   \let\dohaalmarkering\nohaalmarkering
+   \let\dogetmarking\nogetmarking
    \doplacelayouttextline{#1}{#2}%
    \egroup}
 
diff --git a/tex/context/base/s-abr-01.tex b/tex/context/base/s-abr-01.tex
index 9ad78078e..93c8e93d4 100644
--- a/tex/context/base/s-abr-01.tex
+++ b/tex/context/base/s-abr-01.tex
@@ -76,6 +76,7 @@
 %logo [FGBBS]      {fgbbs}
 \logo [FPTEX]      {fp\TeX}
 \logo [FREEBSD]    {FreeBSD}
+\logo [FOXET]      {foXet}
 \logo [FTP]        {ftp}
 \logo [GHOSTSCRIPT]{Ghost\-Script}
 \logo [GHOSTVIEW]  {Ghost\-View}
diff --git a/tex/context/base/s-chi-00.tex b/tex/context/base/s-chi-00.tex
index 30df05757..6d3560d8d 100644
--- a/tex/context/base/s-chi-00.tex
+++ b/tex/context/base/s-chi-00.tex
@@ -9,14 +9,14 @@
 %D      copyright={PRAGMA / Hans Hagen \& Ton Otten}]
 %C
 %C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for 
-%C details. 
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
 
-\mainlanguage[cn] 
+\mainlanguage[cn]
 
-\setupbodyfont[chi] 
+\setupbodyfont[chi]
 
-\unprotect 
+\unprotect
 
 \stelsectiein [\v!sectionlevel-1] [\c!kopconversie=\s!chinese]
 \stelsectiein [\v!sectionlevel-2] [\c!kopconversie=\s!chinese]
@@ -31,22 +31,22 @@
 \stellijstin [\v!hoofdstuk] [\c!koplabel=\v!ja,\c!kopconversie=\v!ja,\c!breedte=5em]
 \stellijstin [\v!paragraaf] [\c!koplabel=\v!ja,\c!kopconversie=\v!ja,\c!breedte=5em]
 
-\stelmarkeringin [\v!hoofdstuk\v!nummer] [\c!koplabel=\v!ja,\c!kopconversie=\v!ja]
-\stelmarkeringin [\v!paragraaf\v!nummer] [\c!koplabel=\v!ja,\c!kopconversie=\v!ja]
+\setupmarking [\v!hoofdstuk\v!nummer] [\c!koplabel=\v!ja,\c!kopconversie=\v!ja]
+\setupmarking [\v!paragraaf\v!nummer] [\c!koplabel=\v!ja,\c!kopconversie=\v!ja]
 
 \setuplabeltext[cn][\v!sub\v!paragraaf={\symbol[S]\kern.25em}]
 \setuplabeltext[cn][\v!sub\v!sub\v!paragraaf={\symbol[S]\kern.25em}]
 \setuplabeltext[cn][\v!sub\v!sub\v!sub\v!paragraaf={\symbol[S]\kern.25em}]
 \setuplabeltext[cn][\v!sub\v!sub\v!sub\v!sub\v!paragraaf={\symbol[S]\kern.25em}]
 
-% nog taalonafhankelijk maken -> \e!tabel enz 
+% nog taalonafhankelijk maken -> \e!tabel enz
 
 \definereferenceformat [intable]   [\c!label=\v!tabel]
 \definereferenceformat [infigure]  [\c!label=\v!figuur]
 \definereferenceformat [inchapter] [\c!label=\v!hoofdstuk]
 \definereferenceformat [insection] [\c!label=\v!paragraaf]
 
-% important 
+% important
 
 \setuptyping[\c!tab=\v!nee]
 
diff --git a/tex/context/base/s-dtk-01.tex b/tex/context/base/s-dtk-01.tex
index 6f4a80c98..6c55b8da5 100644
--- a/tex/context/base/s-dtk-01.tex
+++ b/tex/context/base/s-dtk-01.tex
@@ -3,50 +3,50 @@
 %D        version=1999.08.15,
 %D          title=\CONTEXT\ Style File,
 %D       subtitle=\DTK\ basis stijl,
-%D         author=Hans Hagen \& Taco Hoekwater,  
+%D         author=Hans Hagen \& Taco Hoekwater,
 %D           date=\currentdate,
 %D      copyright=PRAGMA]
 %C
 %C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for 
-%C details. 
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
 
-%D Preliminary. Still dutch and english intermixed. 
+%D Preliminary. Still dutch and english intermixed.
 
 \unprotect
 
-%D Temp hack. 
+%D Temp hack.
 
 \let\doverbatimgoodbreak\donothing
 
-%D Fonts. 
+%D Fonts.
 
-\definebodyfontenvironment 
-  [8pt]  
-  [\c!interlinie=9pt, 
-   \c!groot=9pt,  
+\definebodyfontenvironment
+  [8pt]
+  [\c!interlinie=9pt,
+   \c!groot=9pt,
    \c!klein=7pt]
 
-\definebodyfontenvironment 
-  [9pt]  
+\definebodyfontenvironment
+  [9pt]
   [\c!interlinie=11pt,
-   \c!groot=10pt, 
+   \c!groot=10pt,
    \c!klein=8pt]
 
-\definebodyfontenvironment 
-  [10pt]   
+\definebodyfontenvironment
+  [10pt]
   [\c!interlinie=12pt,
-   \c!groot=12pt, 
+   \c!groot=12pt,
    \c!klein=8pt]
 
 \definebodyfontenvironment
-  [12pt]   
+  [12pt]
   [\c!interlinie=14pt,
    \c!groot=14.4pt,
    \c!klein=10pt]
 
 \definebodyfontenvironment
-  [14.4pt] 
+  [14.4pt]
   [\c!interlinie=18pt,
    \c!groot=14.4pt,
    \c!klein=12pt]
@@ -57,51 +57,51 @@
 %D Color.
 
 \setupcolors
-  [\c!conversie=\v!altijd] 
+  [\c!conversie=\v!altijd]
 
 %D Default language.
 
 \mainlanguage[en] \language[en]
 
-%D Paper size and layout. The Dante style depends on the 
-%D driver to sort out the margins. Therefore we are not 
-%D really typesetting in A5, but on something larger. 
+%D Paper size and layout. The Dante style depends on the
+%D driver to sort out the margins. Therefore we are not
+%D really typesetting in A5, but on something larger.
 
 \definepapersize
   [DanteA5]
-  [breedte=486.54pt]  
+  [breedte=486.54pt]
 
 \setuppapersize
-  [DanteA5][A4] 
+  [DanteA5][A4]
 
-\setuplayout % w=342pt h=484pt 
+\setuplayout % w=342pt h=484pt
   [\c!rugwit=1in,
    \c!kopwit=1in,
    \c!plaats=\v!enkelzijdig,
-   \c!breedte=342pt,  
-   \c!hoogte=548pt, 
-   \c!hoofd=17pt,   
+   \c!breedte=342pt,
+   \c!hoogte=548pt,
+   \c!hoofd=17pt,
    \c!hoofdafstand=17pt,
    \c!voetafstand=17pt,
-   \c!voet=17pt]  
+   \c!voet=17pt]
 
 %D Headers and footers.
- 
+
 \setupheader [\c!voor=\vfill,\c!na=]
 \setupfooter [\c!voor=\vfill,\c!na=]
 
-%D Numbering. 
+%D Numbering.
 
 \setuppagenumbering
   [\c!plaats=,
    \c!variant=\v!dubbelzijdig]
 
-%D Spacing. 
+%D Spacing.
 
 \setupwhitespace [\v!halveregel]
 \setupblank      [\v!halveregel]
 
-%D Itemize. 
+%D Itemize.
 
 \stelopsommingin [\v!elk] [\c!afstand=0pt,\c!marge=.5em]
 \stelopsommingin [1] [\c!breedte=1.0em,\c!symbool=circle]
@@ -111,14 +111,14 @@
 
 \stelopsommingin [1] [\v!opelkaar]
 
-%D Verbatim. 
+%D Verbatim.
 
 \setuptyping [\c!optie=,\c!blanko=halveregel]
 
-%D Footnotes. 
+%D Footnotes.
 
 \def\VoetNootLijn%
-  {\hrule width 5pc height .4pt} 
+  {\hrule width 5pc height .4pt}
 
 \setupfootnotes
   [\c!korps=8pt,
@@ -132,17 +132,17 @@
    \c!kopletter=\v!normaal,
    \c!afstand=.5em]
 
-% Abbreviations and logos. 
+% Abbreviations and logos.
 
 \usemodule[abr-03]
 
 
-%D Some real macros: 
+%D Some real macros:
 
 \def\startAbstract%
   {\dostartbuffer[abstract][startAbstract][stopAbstract]}
 
-%D And some dummies (for \MAPS\ style compatibility): 
+%D And some dummies (for \MAPS\ style compatibility):
 
 \def\startKeywords#1\stopKeywords
   {}
@@ -150,7 +150,7 @@
 \def\Keywords#1%
   {}
 
-%D We will pick up some user settings. 
+%D We will pick up some user settings.
 
 \def\DTKTypering[#1]%
   {\getparameters
@@ -182,19 +182,19 @@
 \setupheadertexts [\DTKTitel]  [\pagenumber]
 \setupfootertexts [\DTKFooter] []
 
-%D It all starts here: 
+%D It all starts here:
 
 \def\dostartBijdrage[#1]%
   {\pagina
    \DTKTypering[#1]
    \setupheader[\c!status=\v!leeg]
-   \stelpaginanummerin[\c!nummer=\DTKPagina]
+   \setuppagenumber[\c!nummer=\DTKPagina]
    \bgroup
      \setupwhitespace[\v!geen]
      \bgroup
        \switchtobodyfont[14.4pt,ss]
        \setupalign[\v!rechts]
-       \let\\=\par 
+       \let\\=\par
        \DTKTitel\par
        \doifsomething{\DTKSubtitel}
          {\bgroup
@@ -206,8 +206,8 @@
      \vskip12pt
      \bgroup
        \switchtobodyfont[12pt,ss]
-       \def\\{\unskip\space\ignorespaces} 
-       \DTKAuteur 
+       \def\\{\unskip\space\ignorespaces}
+       \DTKAuteur
        \par
      \egroup
      \vskip12pt
@@ -252,6 +252,6 @@
    \c!voor=,
    \c!na=]
 
-%D Done. 
+%D Done.
 
 \protect \endinput
diff --git a/tex/context/base/s-map-01.tex b/tex/context/base/s-map-01.tex
index f99a874e8..9250b20ae 100644
--- a/tex/context/base/s-map-01.tex
+++ b/tex/context/base/s-map-01.tex
@@ -1,5 +1,5 @@
-% This is an old version, I still have to patch the latest 
-% changes into this file. 
+% This is an old version, I still have to patch the latest
+% changes into this file.
 
 %D \module
 %D   [       file=s-map-01,
@@ -11,12 +11,12 @@
 %D      copyright={NTG / MAPS}]
 %C
 %C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for 
-%C details. 
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
 
-%D The \MAPS\ layout is designed by Taco Hoekwater and Siep 
-%D Kroonenberg, who on behalf of the \MAPS/\NTG\ own the 
-%D copyright to the design. 
+%D The \MAPS\ layout is designed by Taco Hoekwater and Siep
+%D Kroonenberg, who on behalf of the \MAPS/\NTG\ own the
+%D copyright to the design.
 
 %D In deze file wordt zowel de dubbelzijdig als de enkelzijdige
 %D layout van de \MAPS\ gedefinieerd. Naast deze file
@@ -71,7 +71,7 @@
 %
 %\stopnotmode
 
-%D We gebruiken echte small caps: 
+%D We gebruiken echte small caps:
 
 \stelsorterenin
   [logo]
@@ -418,7 +418,7 @@
      \haalbuffer[s-maps-1] % see later on
    \fi
    \setupheader[\c!status=\v!leeg]
-   \stelpaginanummerin[\c!nummer=\MapsPagina]
+   \setuppagenumber[\c!nummer=\MapsPagina]
    \setuplayout[\c!grid=\MapsGrid]
    \ifgridsnapping                           % nog controleren
      \setupblank[\v!regel]
@@ -448,10 +448,10 @@
        \bgroup
          \forgetall
          \kern 7.5pt
-         \ifMapsInKolommen 
-           \setupalign[\v!links] 
+         \ifMapsInKolommen
+           \setupalign[\v!links]
          \else
-           \setupalign[\v!rechts] 
+           \setupalign[\v!rechts]
          \fi
          {\bf\MapsTitel\par}
          {\bfx\MapsSubtitel\par}
@@ -551,7 +551,7 @@
    \c!tussen=]
 
 %D Gezien het brede karakter van de \MAPS\ gebruiken we andere
-%D waarden voor links geraffeld uitlijnen. The low level macro 
+%D waarden voor links geraffeld uitlijnen. The low level macro
 %D used here is subjected to changes!
 
 \def\raggedleft%
diff --git a/tex/context/base/setupb.tex b/tex/context/base/setupb.tex
index 9d934fdd9..666971b4f 100644
--- a/tex/context/base/setupb.tex
+++ b/tex/context/base/setupb.tex
@@ -3062,7 +3062,7 @@
 
 \startsetup
   \command
-    [\y!definieermarkering]
+    [\y!definemarking]
   \type
     [\c!val!\c!opt!\c!val!]
   \value
@@ -3075,7 +3075,7 @@
 
 \startsetup
   \command
-    [\y!koppelmarkering]
+    [\y!couplemarking]
   \type
     [\c!val!\c!val!]
   \value
@@ -3088,7 +3088,7 @@
 
 \startsetup
   \command
-    [\y!ontkoppelmarkering]
+    [\y!decouplemarking]
   \type
     [\c!val!]
   \value
@@ -3098,7 +3098,7 @@
 
 \startsetup
   \command
-    [\y!resetmarkering]
+    [\y!resetmarking]
   \type
     [\c!val!]
   \value
@@ -3108,7 +3108,7 @@
 
 \startsetup
   \command
-    [\y!stelmarkeringin]
+    [\y!setupmarking]
   \type
     [\c!val!\c!var!]
   \value
@@ -3143,7 +3143,7 @@
 
 \startsetup
   \command
-    [\y!haalmarkering]
+    [\y!getmarking]
   \type
     [\c!val!\c!val!]
   \value
@@ -3156,7 +3156,7 @@
 
 \startsetup
   \command
-    [\y!geenmarkering]
+    [\y!nomarking]
   \type
     [\c!arg!]
   \value
@@ -4701,7 +4701,7 @@
 
 \startsetup
   \command
-    [\y!stelpaginanummerin]
+    [\y!setuppagenumber]
   \type
     [\c!vars!]
   \variable
@@ -4716,7 +4716,7 @@
 
 \startsetup
   \command
-    [\y!stelsubpaginanummerin]
+    [\y!setupsubpagenumber]
   \type
     [\c!vars!]
   \variable
@@ -4822,6 +4822,10 @@
     [\c!rugwit]
     [\c!dimension!]
     [0pt]
+  \variable
+    [\c!optie]
+    [\c!max,\v!passend]
+    [\c!max]
 \stopsetup
 
 \startsetup
diff --git a/tex/context/base/spec-fdf.tex b/tex/context/base/spec-fdf.tex
index f8d04ed03..0a4013b6f 100644
--- a/tex/context/base/spec-fdf.tex
+++ b/tex/context/base/spec-fdf.tex
@@ -2854,8 +2854,11 @@
 %D
 %D Scaling is rather straightforward:
 
-\def\doPDFstartscaling#1#2%
-  {\PDFcode{q #1\space 0 0 #2\space 0 0 cm}}
+\def\@@PDFzeroscale{.0001}
+
+\def\doPDFstartscaling#1#2% the test is needed because acrobat is bugged!
+  {\PDFcode{q \ifdim#1\points=\zeropoint\@@PDFzeroscale\else#1\fi\space 0 0
+              \ifdim#2\points=\zeropoint\@@PDFzeroscale\else#2\fi\space 0 0 cm}}
 
 \def\doPDFstopscaling%
   {\PDFcode{Q}}
diff --git a/tex/context/base/supp-box.tex b/tex/context/base/supp-box.tex
index a8bf8ba6c..847e76167 100644
--- a/tex/context/base/supp-box.tex
+++ b/tex/context/base/supp-box.tex
@@ -1276,7 +1276,7 @@
 %D When needed, spacing can be suppressed by \type
 %D {\nothingbetweenisolatedwords}.
 
-\newif\ifisolatedwords
+\newif\ifisolatedwords % public, e.g. used in core-ref
 
 \def\betweenisolatedwords
   {\hskip\currentspaceskip}
@@ -1286,13 +1286,17 @@
 
 \newskip\isolatedlastskip
 
+\chardef\isolatedwordsmode=0 % no nesting
+
 \def\processisolatedwords#1#2% todo: vbox ipv hbox ivm afbreken!
   {\bgroup                   % todo: doloop
    \fakecompoundhyphen
    \mindermeldingen
    \forgetall
    \nopenalties
-   \def\processisolatedwords##1##2{##2{##1}}% we split only once
+   \ifcase\isolatedwordsmode
+     \def\processisolatedwords##1##2{##2{##1}}% we split only once
+   \fi
    \global\let\localbetweenisolatedwords\betweenisolatedwords
    \setbox0\normalhbox    % we default to spaces, but from inside out
      {\ignorespaces#1% \localbetweenisolatedwords can be overruled
diff --git a/tex/context/base/supp-mis.tex b/tex/context/base/supp-mis.tex
index 20bb1f8f5..2f169dd0d 100644
--- a/tex/context/base/supp-mis.tex
+++ b/tex/context/base/supp-mis.tex
@@ -186,11 +186,14 @@
 
 \ifnocontextobject \thousandpoint  \do \newdimen  \thousandpoint  \fi
 
-\thousandpoint=1000pt
-\zeropoint    =   0pt
-\onepoint     =   1pt
-\onebasepoint =   1bp
-\minusone     =  -1
+\ifnocontextobject \onerealpoint   \do \newdimen  \onerealpoint   \fi % latex has a funny \onepoint
+
+\thousandpoint = 1000pt
+\zeropoint     =    0pt
+\onepoint      =    1pt
+\onebasepoint  =    1bp
+\minusone      =   -1
+\onerealpoint  =    1pt
 
 \ifnocontextobject \emptytoks      \do \newtoks   \emptytoks      \fi
 
diff --git a/tex/context/base/supp-pdf.tex b/tex/context/base/supp-pdf.tex
index d79e2e715..e5a9dc371 100644
--- a/tex/context/base/supp-pdf.tex
+++ b/tex/context/base/supp-pdf.tex
@@ -1858,7 +1858,15 @@
    \doprocessMPtoPDFfile}
 
 \def\doprocessMPtoPDFfile#1#2#3% file xscale yscale
-  {\setMPspecials
+  {% the following line is needed for latex where onepoint is not
+   % onepoint but a number (maxdimen); some day i'll make a latex
+   % variant of this file so that i no longer have to deal with such
+   % issues; then i'll also speed up this module using a few context
+   % tricks
+   %
+   \let\onepoint\onerealpoint
+   %
+   \setMPspecials
    \the\everyMPtoPDFconversion
    \catcode`\^^M=\@@endofline
    \startMPscanning
diff --git a/tex/context/base/supp-vis.tex b/tex/context/base/supp-vis.tex
index bf982d82f..93bb5126e 100644
--- a/tex/context/base/supp-vis.tex
+++ b/tex/context/base/supp-vis.tex
@@ -8,8 +8,8 @@
 %D      copyright={PRAGMA / Hans Hagen \& Ton Otten}]
 %C
 %C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for 
-%C details. 
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
 
 %D \gdef\ShowBufferedExample% private typeseting macro
 %D   {\startregelcorrectie
@@ -53,8 +53,8 @@
 %D that does not support buffering. In \CONTEXT\ we show the
 %D commands in the margin, use bit more advanced way of
 %D numbering, and typeset the source in \TEX nicolored
-%D verbatim. Sorry for this inconvenience.\fi 
-%D 
+%D verbatim. Sorry for this inconvenience.\fi
+%D
 %D Depending on my personal needs and those of whoever uses it,
 %D the macros will be improved in terms of visualization,
 %D efficiency and compatibility. These rather low level
@@ -62,7 +62,7 @@
 %D visualize baselines, the page layout and whatever deserves
 %D attention. Most of those macros can be found in \type
 %D {core-vis} and other core modules. Their integration in
-%D \CONTEXT\ prohibits generic applications. 
+%D \CONTEXT\ prohibits generic applications.
 
 \ifx \undefined \writestatus \input supp-mis.tex \fi
 
@@ -124,10 +124,10 @@
 %D \macros
 %D   {normaloffinterlineskip}
 %D
-%D The next hack is needed because in \CONTEXT\ we redefine 
-%D \type{\offinterlineskip}.  
+%D The next hack is needed because in \CONTEXT\ we redefine
+%D \type{\offinterlineskip}.
 
-\ifx\undefined\normaloffinterlineskip 
+\ifx\undefined\normaloffinterlineskip
   \let\normaloffinterlineskip\offinterlineskip
 \fi
 
@@ -141,10 +141,10 @@
 %D baseline behavior. Especially \type{\vtop}'s need our
 %D special attention.
 
-\ifx \normalhbox    \undefined \let \normalhbox    = \hbox    \fi 
-\ifx \normalvbox    \undefined \let \normalvbox    = \vbox    \fi 
-\ifx \normalvtop    \undefined \let \normalvtop    = \vtop    \fi 
-\ifx \normalvcenter \undefined \let \normalvcenter = \vcenter \fi 
+\ifx \normalhbox    \undefined \let \normalhbox    = \hbox    \fi
+\ifx \normalvbox    \undefined \let \normalvbox    = \vbox    \fi
+\ifx \normalvtop    \undefined \let \normalvtop    = \vtop    \fi
+\ifx \normalvcenter \undefined \let \normalvcenter = \vcenter \fi
 
 %D \macros
 %D   {normalhskip,
@@ -238,14 +238,14 @@
 %D option off in those (unpredictable) situations, we just
 %D redefine a few \PLAIN\ macros.
 
-\ifx\tlap\undefined 
+\ifx\tlap\undefined
 
   \def\rlap#1{\normalhbox to \zeropoint{#1\normalhss}}
   \def\llap#1{\normalhbox to \zeropoint{\normalhss#1}}
   \def\blap#1{\normalvbox to \zeropoint{#1\normalvss}}
   \def\tlap#1{\normalvbox to \zeropoint{\normalvss#1}}
 
-\fi 
+\fi
 
 \def~{\normalpenalty\!!tenthousand\ }
 
@@ -253,9 +253,9 @@
 %D   {makeruledbox}
 %D
 %D Ruled boxes can be typeset is many ways. Here we present
-%D just one alternative. This implementation may be a little 
-%D complicated, but it supports all three kind of boxes. The 
-%D next command expects a \BOX\ specification, like: 
+%D just one alternative. This implementation may be a little
+%D complicated, but it supports all three kind of boxes. The
+%D next command expects a \BOX\ specification, like:
 %D
 %D \starttypen
 %D \makeruledbox0
@@ -263,9 +263,9 @@
 
 %D \macros
 %D   {baselinerule,baselinefill}
-%D  
+%D
 %D We can make the baseline of a box visible, both dashed and
-%D as a rule. The line is drawn on top of the baseline. All 
+%D as a rule. The line is drawn on top of the baseline. All
 %D we have to say is:
 %D
 %D \starttypen
@@ -281,7 +281,7 @@
 
 %D \macros
 %D   {iftoprule,ifbottomrule,ifleftrule,ifrightrule}
-%D  
+%D
 %D Rules can be turned on and off, but by default we have:
 %D
 %D \starttypen
@@ -300,7 +300,7 @@
 
 %D \macros
 %D   {boxrulewidth}
-%D  
+%D
 %D The width in the surrounding rules can be specified by
 %D assigning an apropriate value to the dimension used. This
 %D module defaults the width to:
@@ -389,21 +389,21 @@
 %D Just in case one didn't notice: the rules are in fact layed
 %D over the box. This way the contents of a box cannot
 %D visually interfere with the rules around (upon) it. A more
-%D advanced version of ruled boxes can be found in one of the 
-%D core modules of \CONTEXT. There we take offsets, color, 
+%D advanced version of ruled boxes can be found in one of the
+%D core modules of \CONTEXT. There we take offsets, color,
 %D rounded corners, backgrounds and alignment into account too.
 
 %D \macros
 %D   {ruledhbox,
 %D    ruledvbox,ruledvtop,
 %D    ruledvcenter}
-%D 
+%D
 %D These macro's can be used instead of \type{\hbox},
 %D \type{\vbox}, \type{\vtop} and, when in math mode,
 %D \type{\vcenter}. They just do what their names state. Using
 %D an auxiliary macro would save us a few words of memory, but
-%D it would make their appearance even more obscure. 
-%D 
+%D it would make their appearance even more obscure.
+%D
 %D \startbuffer
 %D \hbox
 %D   {\strut
@@ -459,11 +459,11 @@
 
 %D \startbuffer
 %D \hbox
-%D   {$\vcenter{\hsize.2\hsize 
+%D   {$\vcenter{\hsize.2\hsize
 %D       alfa \par beta}$
-%D    $\vcenter to 3cm{\hsize.2\hsize 
+%D    $\vcenter to 3cm{\hsize.2\hsize
 %D       alfa \par beta \par gamma}$
-%D    $\vcenter{\hsize.2\hsize 
+%D    $\vcenter{\hsize.2\hsize
 %D       alfa \par beta}$}
 %D \stopbuffer
 %D
@@ -562,6 +562,33 @@
      \negativefalse \else
      \negativetrue  \fi}
 
+% etex
+%
+% \def\investigateskip#1%
+%   {\relax
+%    \ifdim\scratchskip=\zeropoint
+%      \ifdim\gluestretch\scratchskip=\zeropoint
+%        \ifdim\glueshrink\scratchskip=\zeropoint
+%          \flexiblefalse
+%        \else
+%          \flexibletrue
+%        \fi
+%      \else
+%        \flexibletrue
+%      \fi
+%    \else
+%      \flexibletrue
+%    \fi
+%    \ifdim#1=\zeropoint\relax
+%      \zerotrue      \else
+%      \zerofalse     \fi
+%    \ifdim#1<\zeropoint\relax
+%      \positivefalse \else
+%      \positivetrue  \fi
+%    \ifdim#1>\zeropoint\relax
+%      \negativefalse \else
+%      \negativetrue  \fi}
+
 \def\investigatecount#1%
   {\relax
    \flexiblefalse
@@ -610,32 +637,32 @@
 %D \macros
 %D   {ifcenteredvcue,normalvcue}
 %D
-%D Depending on the context, one can force visual vertical cues 
-%D being centered along \type{\hsize} or being put at the 
-%D current position. Although centering often looks better, 
-%D we've chosen the second alternative as default. The main 
-%D reason for doing so is that often when we don't set the 
-%D \type{\hsize} ourselves, \TEX\ takes the value of the 
-%D surrounding box. As a result the visual cues can migrate 
-%D outside the current context. 
-%D 
-%D This behavior is accomplished by a small but effective 
-%D auxiliary macro, which behavior can be influenced by the 
-%D boolean \type{\centeredvcue}. By saying 
-%D
-%D \starttypen 
+%D Depending on the context, one can force visual vertical cues
+%D being centered along \type{\hsize} or being put at the
+%D current position. Although centering often looks better,
+%D we've chosen the second alternative as default. The main
+%D reason for doing so is that often when we don't set the
+%D \type{\hsize} ourselves, \TEX\ takes the value of the
+%D surrounding box. As a result the visual cues can migrate
+%D outside the current context.
+%D
+%D This behavior is accomplished by a small but effective
+%D auxiliary macro, which behavior can be influenced by the
+%D boolean \type{\centeredvcue}. By saying
+%D
+%D \starttypen
 %D \centeredvcuetrue
 %D \stoptypen
-%D 
-%D one turns centering on. As said, we turn it off. 
+%D
+%D one turns centering on. As said, we turn it off.
 
 \newif\ifcenteredvcue  \centeredvcuefalse
 
 \def\normalvcue#1%
   {\normalhbox \ifcenteredvcue to \hsize \fi {\normalhss#1\normalhss}}
 
-%D We could have used the more robust version 
-%D 
+%D We could have used the more robust version
+%D
 %D \starttypen
 %D \def\normalvcue%
 %D   {\normalhbox \ifcenteredvcue to \hsize \fi
@@ -643,9 +670,9 @@
 %D    \aftergroup\normalhss\aftergroup\egroup
 %D    \let\next=}
 %D \stoptypen
-%D 
-%D or the probably best one: 
-%D 
+%D
+%D or the probably best one:
+%D
 %D \starttypen
 %D \def\normalvcue%
 %D   {\hbox \ifcenteredvcue to \hsize
@@ -656,9 +683,9 @@
 %D    \fi
 %D    \let\next=}
 %D \stoptypen
-%D 
-%D Because we don't have to preserve \CATCODES\ and only use 
-%D small arguments, we stick to the first alternative. 
+%D
+%D Because we don't have to preserve \CATCODES\ and only use
+%D small arguments, we stick to the first alternative.
 
 %D \macros
 %D   {testrulewidth}
@@ -681,11 +708,11 @@
 
 %D \macros
 %D   {visiblestretch}
-%D 
+%D
 %D A second variable is introduced because of the stretch
 %D components of \SKIPS. At the cost of some accuracy we can
-%D make this stretch visible. 
-%D 
+%D make this stretch visible.
+%D
 %D \starttypen
 %D \visiblestretchtrue
 %D \stoptypen
@@ -736,8 +763,8 @@
    \egroup}
 
 %D The horizontal fillers differ in their boundary
-%D visualization. Watch the small dots. Fillers can be 
-%D combined within reasonable margins.   
+%D visualization. Watch the small dots. Fillers can be
+%D combined within reasonable margins.
 %D
 %D \startregelcorrectie
 %D \baselinerulefalse
@@ -761,7 +788,7 @@
 %D \baselinerulefalse
 %D \ruledhbox to \hsize
 %D   {\strut
-%D    \type{\hfil}\type{\hfil}\ruledhfil\ruledhfil 
+%D    \type{\hfil}\type{\hfil}\ruledhfil\ruledhfil
 %D    test%
 %D    \ruledhfil\type{\hfil}}
 %D \stopregelcorrectie
@@ -831,12 +858,12 @@
      \dontcomplain
      \normaloffinterlineskip
      \setvisiblevfilbox0\to422%
-     \setbox2\normalvcue 
+     \setbox2\normalvcue
        {\normalhskip -#3\testrulewidth\copy0}%
      \smashbox2%
      \copy2
      \bgroup
-       \setbox2\normalvcue 
+       \setbox2\normalvcue
          {\normalhskip -2\testrulewidth\copy0}%
        \smashbox2%
        \copy2
@@ -876,9 +903,9 @@
 %D      {\hsize.18\hsize
 %D       \type{\vfillneg}\ruledvfillneg last line}}
 %D \stopregelcorrectie
-%D 
+%D
 %D Keep in mind that \type{\vfillneg} is not part of \PLAIN\
-%D \TEX, but are mimmicked by a macro. 
+%D \TEX, but are mimmicked by a macro.
 
 \unexpanded\def\ruledvss
   {\doruledvfiller\normalvss\normalvfilneg{2}}
@@ -960,7 +987,7 @@
             \fi
           \normalhfill
         \ifflexible
-          \normalhskip\ifnegative\else-\fi\scratchskip 
+          \normalhskip\ifnegative\else-\fi\scratchskip
           \normalhskip2\testrulewidth
           \cleaders
             \normalhbox
@@ -1064,9 +1091,9 @@
 %D
 %D \ShowBufferedExample
 %D
-%D We have to postpone \type{\prevdepth}. Although this 
-%D precaution probably is not completely waterproof, it works 
-%D quite well. 
+%D We have to postpone \type{\prevdepth}. Although this
+%D precaution probably is not completely waterproof, it works
+%D quite well.
 
 \def\dodoruledvskip
   {\nextdepth\prevdepth
@@ -1122,12 +1149,12 @@
      \smashbox0%
    \fi
    \ifvisiblestretch
-     \ifflexible                      
-       \skip2\scratchskip            
+     \ifflexible
+       \skip2\scratchskip
        \advance\skip2 -1\scratchskip
-       \divide\skip2 2              
-       \advance\scratchskip -\skip2 
-       \normalvskip\skip2              
+       \divide\skip2 2
+       \advance\scratchskip -\skip2
+       \normalvskip\skip2
      \fi
    \fi
    \normalpenalty\!!tenthousand
@@ -1180,8 +1207,8 @@
 %D
 %D Positive and negative kerns are placed on top or below the
 %D baseline, so we are able to track their added result. We
-%D didn't mention spacings of 0~pt yet. Zero values are 
-%D visualized a bit different, because we want to see them 
+%D didn't mention spacings of 0~pt yet. Zero values are
+%D visualized a bit different, because we want to see them
 %D anyhow.
 
 \def\doruledhkern
@@ -1255,8 +1282,8 @@
 %D
 %D \ShowBufferedExample
 %D
-%D Like before, we have to postpone \type{\prevdepth}. If we 
-%D leave out this trick, we got ourselves some wrong spacing. 
+%D Like before, we have to postpone \type{\prevdepth}. If we
+%D leave out this trick, we got ourselves some wrong spacing.
 
 \def\dodoruledvkern
   {\nextdepth\prevdepth
@@ -1299,7 +1326,7 @@
    \smashbox0%
    \setbox0\normalvbox
      {\ifnegative\normalvskip\scratchskip\fi
-      \normalvcue 
+      \normalvcue
        {\ifnegative\normalhskip-16\testrulewidth\fi\box0}}%
    \smashbox0%
    \normalpenalty\!!tenthousand
@@ -1332,7 +1359,7 @@
    \normalkern}
 
 %D A a bit more \TEX nice solution is:
-%D 
+%D
 %D \starttypen
 %D \unexpanded\def\ruledkern%
 %D   {\csname ruled\ifvmode v\else h\fi kern\endcsname\normalkern}
@@ -1393,7 +1420,7 @@
 
 \def\doruledvglue
   {\endgraf % \par
-   \nextdepth\prevdepth 
+   \nextdepth\prevdepth
    \visualhrule\!!height\zeropoint
    \normalpenalty\!!tenthousand
    \ruledvkern\normalvskip\scratchskip
@@ -1646,7 +1673,7 @@
 \def\doruledvpenalty
   {\ifdim\pagegoal=\maxdimen
    \else
-     \nextdepth\prevdepth  
+     \nextdepth\prevdepth
      \dontinterfere
      \dontcomplain
      \investigatecount\scratchcounter
@@ -1673,7 +1700,7 @@
      \smashbox0%
      \normalpenalty\!!tenthousand
      \nointerlineskip
-     \dp0\nextdepth  % not \prevdepth=\nextdepth 
+     \dp0\nextdepth  % not \prevdepth=\nextdepth
      \normalvbox
        {\normalvcue{\box0}}%
    \fi
@@ -1692,7 +1719,7 @@
      \expandafter\ruledhpenalty
    \fi}
 
-%D At the cost of some more tokens, a bit more clever 
+%D At the cost of some more tokens, a bit more clever
 %D implementation would be:
 %D
 %D \starttypen
@@ -1778,19 +1805,19 @@
 %D for turning the options on, one for turning them off, and a
 %D boolean for enabling the mechanism outside the scope of the
 %D user. The first two macros only do their job when we are
-%D actually showing the composition. 
+%D actually showing the composition.
 %D
 %D \starttypen
 %D \showingcompositiontrue
 %D \showcomposition
 %D \stoptypen
-%D 
+%D
 %D Because the output routine can do tricky things, like
 %D multiple column typesetting and manipulation of the
 %D pagebody, shifting things around and so on, the macro
 %D \type{\dontshowcomposition} best can be called when we enter
 %D this routine. Too much visual cues just don't make sense. In
-%D \CONTEXT\ this has been taken care of. 
+%D \CONTEXT\ this has been taken care of.
 
 \newif\ifshowingcomposition
 
@@ -1820,8 +1847,8 @@
 %D \showmakeup
 %D \stoptypen
 %D
-%D For the sake of those who don't (yet) use \CONTEXT\ we 
-%D preset \type{\defaulttestrulewidth} to the already set 
+%D For the sake of those who don't (yet) use \CONTEXT\ we
+%D preset \type{\defaulttestrulewidth} to the already set
 %D value. Otherwise we default to a bodyfontsize related value.
 %D
 %D \starttypen
@@ -1843,11 +1870,11 @@
 
 \protect
 
-%D \ifCONTEXT \let\next=\relax \else \let\next=\endinput 
+%D \ifCONTEXT \let\next=\relax \else \let\next=\endinput
 %D The documented source you have been reading was processed
 %D using some surrogate makeup. When this file is processed
 %D in \CONTEXT, a few more examples show up here, like a local
-%D table of contents and a local register. 
+%D table of contents and a local register.
 %D \fi \next
 
 % %D Lets end with some more advanced examples. When visualized,
@@ -1855,15 +1882,15 @@
 % %D
 % %D {\showmakeup\plaatsinhoud[criterium=vorige]}
 % %D
-%D Lets end with some more advanced examples. 
-%D Definitions and enumerations come in many flavors. The 
-%D next one for instance is defined as: 
+%D Lets end with some more advanced examples.
+%D Definitions and enumerations come in many flavors. The
+%D next one for instance is defined as:
 %D
 %D \starttypen
 %D \definedescription[test][place=left,hang=3,width=6em]
 %D \stoptypen
 %D
-%D When applied to some text, this would look like: 
+%D When applied to some text, this would look like:
 %D
 %D \bgroup
 %D \showmakeup
@@ -1872,11 +1899,11 @@
 %D \test{visual\\debugger} I would be very pleased if \TEX\
 %D had two more primitives: \type{\vnop} and \type{\hnop}. Both
 %D should act and show up as normal boxes, but stay invisible
-%D for \TEX\ when it's doing calculations. The \type{\vnop} 
-%D for instance should not interact with the internal mechanism 
+%D for \TEX\ when it's doing calculations. The \type{\vnop}
+%D for instance should not interact with the internal mechanism
 %D responsible for the disappearing skips, kerns and penalties
-%D at a pagebreak. As long as we don't have these two boxtypes, 
-%D visual debugging will never be perfect. 
+%D at a pagebreak. As long as we don't have these two boxtypes,
+%D visual debugging will never be perfect.
 %D
 %D \egroup
 %D
diff --git a/tex/context/base/syst-etx.tex b/tex/context/base/syst-etx.tex
index adb98ba09..d2821de7e 100644
--- a/tex/context/base/syst-etx.tex
+++ b/tex/context/base/syst-etx.tex
@@ -200,7 +200,7 @@
 %D But, for critical editions, we may need many more, so
 %D here we go again:
 
-\chardef\@@insallocation=24
+\chardef\@@insallocation=16 % 24
 
 %D My low level allocation macro now comes down to:
 
diff --git a/tex/context/base/syst-ext.tex b/tex/context/base/syst-ext.tex
index f109eaa75..a613847f5 100644
--- a/tex/context/base/syst-ext.tex
+++ b/tex/context/base/syst-ext.tex
@@ -3932,7 +3932,7 @@
   {\futurelet\nexthandledtoken\dodohandletokens}
 
 \long\def\handletokens#1\with#2%
-  {\global\let\dododohandletokens#2%
+  {\gdef\dododohandletokens{#2}% permits more complex #2's
    \dohandletokens#1\end}
 
 %D A previous version said \type{\docommando=#2}, but to enable
diff --git a/tex/context/base/syst-new.tex b/tex/context/base/syst-new.tex
index b2efa163e..6a167dfa3 100644
--- a/tex/context/base/syst-new.tex
+++ b/tex/context/base/syst-new.tex
@@ -520,7 +520,7 @@
   {\if#4"\@EA#1\else\if#4'\@EAEAEA#2\else\@EAEAEA#3\fi\fi#4}
 
 \def\unstringed
-  {\dowithstringed\unstringdouble\unstringsingle\unstringnothing}
+  {\dowithstringed\unstringdouble\unstringsingle\unstringspaced}
 
 \long\def\unstringdouble"#1"{#1}
 \long\def\unstringsingle'#1'{#1}
diff --git a/tex/context/base/x-contml.tex b/tex/context/base/x-contml.tex
index ed2e069f8..e50fed733 100644
--- a/tex/context/base/x-contml.tex
+++ b/tex/context/base/x-contml.tex
@@ -477,3 +477,5 @@
 
 \defineXMLpickup [combinationcaption]
   {\appendtoks\bgroup}{\egroup\to\scratchtoks}
+
+\endinput
\ No newline at end of file
diff --git a/tex/context/base/xtag-ini.tex b/tex/context/base/xtag-ini.tex
index 42168e04b..ff475e162 100644
--- a/tex/context/base/xtag-ini.tex
+++ b/tex/context/base/xtag-ini.tex
@@ -26,6 +26,13 @@
   \endinput
 \endTEX
 
+% to be moved
+
+\ifx\globalscratchtoks \undefined \newtoks \globalscratchtoks  \fi
+\ifx\globalscratchdimen\undefined \newdimen\globalscratchdimen \fi
+
+% tzt nog eens child grabber maken; mooier in mathml
+
 %D This module is highly optimized for speed, which sometimes
 %D reads to rather unreadable code. Sorry for this.
 
@@ -695,9 +702,13 @@
 \long\def\cleanupXMLarguments
   {\ifnum\kindofXMLelement=\emptyXMLtag
      \ifx\currentXMLarguments\empty \else
-        \@EA\docleanupXMLarguments\currentXMLarguments/ \relax
+       \@EA\docleanupXMLarguments\currentXMLarguments/ \relax
      \fi
-   \fi}
+   \else\ifnum\kindofXMLelement=\beginXMLtag
+     \ifx\currentXMLarguments\space
+       \let\currentXMLarguments\empty
+     \fi
+   \fi\fi}
 
 % \long\def\docleanupXMLarguments#1/ #2\relax % space added earlier
 %   {\edef\currentXMLarguments{#1}}
@@ -862,6 +873,9 @@
      \csname\@@XMLdepth:\the\numexpr(\XMLdepth-#1)\endcsname
    \fi}
 
+\def\XMLpureparent
+  {\XMLpureancestor\plusone}
+
 % \def\XMLpureancestor#1%
 %   {\csname
 %      \ifnum\numexpr(\XMLdepth-#1)>\zerocount
@@ -918,10 +932,10 @@
 %D \defineXMLenvironment[two]
 %D   {\beginXMLelement
 %D    \starttabulate
-%D    \NC parent 1 \NC \XMLparent{1} \NC \NR
-%D    \NC parent 2 \NC \XMLparent{2} \NC \NR
-%D    \NC parent 3 \NC \XMLparent{3} \NC \NR
-%D    \NC parent 4 \NC \XMLparent{4} \NC \NR
+%D    \NC parent 1 \NC \XMLancestor{1} \NC \NR
+%D    \NC parent 2 \NC \XMLancestor{2} \NC \NR
+%D    \NC parent 3 \NC \XMLancestor{3} \NC \NR
+%D    \NC parent 4 \NC \XMLancestor{4} \NC \NR
 %D    \stoptabulate}
 %D   {\endXMLelement}
 %D
@@ -1491,8 +1505,6 @@
 \def\theXMLarguments#1%
   {\ifcsname\@@XMLmap:#1\endcsname\csname\@@XMLmap:#1\endcsname\fi}
 
-\newtoks\globalscratchtoks
-
 \def\doexpandXMLvalue#1#2%
   {\ifcsname#2\endcsname
      \bgroup
@@ -1567,222 +1579,167 @@
 
 \bgroup \catcode`<=\@@active
 
-% \long\gdef\dododefineXMLsingular#1#2%
-%   {\long\setvalue{\@@XMLelement:#1/}{#2}}
-
 \long\gdef\dododefineXMLsingular#1#2%
   {\long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2}}
 
-% \long\gdef\dododefineXMLcommand#1#2%
-%   {\long\setvalue{\@@XMLelement:#1/}{#2}%
-%    \long\setvalue{\@@XMLelement:#1}{#2}}
-
 \long\gdef\dododefineXMLcommand#1#2%
-  {\long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{#2}}
-
-% \long\gdef\dododefineXMLgrouped#1#2%
-%   {\long\setvalue{\@@XMLelement:#1}{\groupedcommand{#2}{}\bgroup}%
-%    \long\setvalue{\@@XMLelement:/#1}{\egroup}}
+  {\long\@EA\def\csname\@@XMLelement:#1\endcsname{#2}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2}}
 
 \long\gdef\dododefineXMLgrouped#1#2%
   {\long\@EA\def\csname\@@XMLelement:#1\endcsname{\groupedcommand{#2}\donothing\bgroup}%
-   \@EA\let\csname\@@XMLelement:/#1\endcsname\egroup}
-
-% \long\gdef\dododefineXMLargument#1#2% watch the {} around ##1
-%   {\long\setvalue{\@@XMLelement:#1/}{#2{}}%
-%    \long\setvalue{\@@XMLelement:#1}##1</#1>{#2{##1}}}
-
-% \long\gdef\dododefineXMLargument#1#2% watch the {} around ##1
-%   {\long\setvalue{\@@XMLelement:#1/}{#2{}}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLargument{#1}{#2}}}
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\egroup
+   \@EA\let\csname\@@XMLelement:#1/\endcsname\donothing}
 
 \long\gdef\dododefineXMLargument#1#2% watch the {} around ##1
-  {\long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2{}}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLargument{#1}{#2}}}
+  {\long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLargument{#1}{#2}}
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2{}}}
 
 \long\gdef\redoXMLargument#1#2% potential optimization: globalnext
   {\long\@EA\gdef\@EA\next\@EA##\@EA1\@EA<\@EA/\currentXMLelement>{#2{##1}}%
    \next}
 
-%\long\gdef\dododefineXMLignore#1%
-%  {\long\setvalue{\@@XMLelement:#1/}{}%
-%   \long\setvalue{\@@XMLelement:#1}##1</#1>{}}
-
-% \long\gdef\dododefineXMLignore#1%
-%   {\long\setvalue{\@@XMLelement:#1/}{}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLignore{#1}}}
-
 \long\gdef\dododefineXMLignore#1%
-  {\@EA\let\csname\@@XMLelement:#1/\endcsname\donothing
-   \@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLignore{#1}}}
+  {\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLignore{#1}}
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \@EA\let\csname\@@XMLelement:#1/\endcsname\donothing}
 
 \long\gdef\redoXMLignore#1%
   {\long\@EA\def\@EA\next\@EA##\@EA1\@EA<\@EA/\currentXMLelement>{}%
    \next}
 
-% \long\gdef\dododefineXMLpickup#1#2#3%
-%   {\long\setvalue{\@@XMLelement:#1/}{#2#3}%
-%    \long\setvalue{\@@XMLelement:#1}##1</#1>{#2##1#3}}
-
-% \long\gdef\dododefineXMLpickup#1#2#3%
-%   {\long\setvalue{\@@XMLelement:#1/}{#2#3}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLpickup{#1}{#2}{#3}}}
-
 \long\gdef\dododefineXMLpickup#1#2#3%
-  {\long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2#3}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLpickup{#1}{#2}{#3}}}
+  {\long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLpickup{#1}{#2}{#3}}
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2#3}}
 
 \long\gdef\redoXMLpickup#1#2#3%
   {\long\@EA\def\@EA\next\@EA##\@EA1\@EA<\@EA/\currentXMLelement>{#2##1#3}%
    \next}
 
-% \long\gdef\dododefineXMLenvironment#1#2#3%
-%   {\long\setvalue{\@@XMLelement:#1/}{#2#3}%
-%    \long\setvalue{\@@XMLelement:#1}{#2}%
-%    \long\setvalue{\@@XMLelement:/#1}{#3}}
-
 \long\gdef\dododefineXMLenvironment#1#2#3%
-  {\long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2#3}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{#2}%
-   \long\@EA\def\csname\@@XMLelement:/#1\endcsname{#3}}
-
-% \long\gdef\dododefineXMLsave#1%
-%   {\letvalue{\@@XMLdata:#1}\longempty
-%    \long\setvalue{\@@XMLelement:#1/}{\long\setvalue{\@@XMLdata:#1}{}}%
-%    \long\setvalue{\@@XMLelement:#1}##1</#1>{\long\setvalue{\@@XMLdata:#1}{##1}}}
-
-% \long\gdef\dododefineXMLsave#1%
-%   {\letvalue{\@@XMLdata:#1}\longempty
-%    \long\setvalue{\@@XMLelement:#1/}{\long\setvalue{\@@XMLdata:#1}{}}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLsave{#1}}}
+  {\long\@EA\def\csname\@@XMLelement:#1\endcsname{#2}%
+   \long\@EA\def\csname\@@XMLelement:/#1\endcsname{#3}%
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2#3}}
 
 \long\gdef\dododefineXMLsave#1%
   {\@EA\let\csname\@@XMLdata:#1\endcsname\longempty
-   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname {\redoXMLsave{#1}}}
-
-% \long\gdef\dododefineXMLsavecontent#1#2%
-%   {\long\setvalue{\@@XMLdata:#1}{#2}%
-%    \long\setvalue{\@@XMLelement:#1/}{}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLsave{#1}}}
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname {\redoXMLsave{#1}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}}
 
 \long\gdef\dododefineXMLsavecontent#1#2%
   {\long\@EA\def\csname\@@XMLdata:#1\endcsname{#2}%
-   \@EA\let\csname\@@XMLelement:#1/\endcsname\donothing
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLsave{#1}}}
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLsave{#1}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}}
 
 \gdef\redoXMLsave#1%
   {\long\@EA\def\@EA\next\@EA##\@EA1\@EA<\@EA/\currentXMLelement>%
      {\long\@EA\def\csname\@@XMLdata:#1\endcsname{##1}}%
    \next}
 
-% \long\gdef\dododefineXMLgsave#1%
-%   {\letgvalue{\@@XMLdata:#1}\longempty
-%    \long\setvalue{\@@XMLelement:#1/}{\long\setgvalue{\@@XMLdata:#1}{}}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLgsave{#1}}}
-
 \long\gdef\dododefineXMLgsave#1%
   {\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty
-   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLgsave{#1}}}
-
-% \long\gdef\dododefineXMLgsavecontent#1#2%
-%   {\long\setvalue{\@@XMLdata:#1}{#2}%
-%   %\long\setvalue{\@@XMLelement:#1/}{}%
-%    \long\setvalue{\@@XMLelement:#1/}{\long\setgvalue{\@@XMLdata:#1}{}}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLgsave{#1}}}
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLgsave{#1}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}}
 
 \long\gdef\dododefineXMLgsavecontent#1#2%
   {\long\@EA\gdef\csname\@@XMLdata:#1\endcsname{#2}%
-   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLgsave{#1}}}
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLgsave{#1}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}}
 
 \gdef\redoXMLgsave#1%
   {\long\@EA\def\@EA\next\@EA##\@EA1\@EA<\@EA/\currentXMLelement>%
      {\long\@EA\gdef\csname\@@XMLdata:#1\endcsname{##1}}%
    \next}
 
-% \long\gdef\dododefineXMLenvironmentsave#1#2#3%
-%   {\letvalue{\@@XMLdata:#1}\longempty
-%    \long\setvalue{\@@XMLelement:#1/}{#2\long\setvalue{\@@XMLdata:#1}{}#3}%
-%    \long\setvalue{\@@XMLelement:#1}##1</#1>{#2\long\setvalue{\@@XMLdata:#1}{##1}#3}}
-
-% \long\gdef\dododefineXMLenvironmentsave#1#2#3%
-%   {\letvalue{\@@XMLdata:#1}\longempty
-%    \long\setvalue{\@@XMLelement:#1/}{#2\long\setvalue{\@@XMLdata:#1}{}#3}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLenvironmentsave{#1}{#2}{#3}}}
-
 \long\gdef\dododefineXMLenvironmentsave#1#2#3%
   {\@EA\let\csname\@@XMLdata:#1\endcsname\longempty
-   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2\@EA\let\csname\@@XMLdata:#1\endcsname\longempty#3}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLenvironmentsave{#1}{#2}{#3}}}
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLenvironmentsave{#1}{#2}{#3}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2\@EA\let\csname\@@XMLdata:#1\endcsname\longempty#3}}
+
+% maybe \globalnext
 
 \gdef\redoXMLenvironmentsave#1#2#3%
   {\long\@EA\def\@EA\next\@EA##\@EA1\@EA<\@EA/\currentXMLelement>%
      {#2\long\@EA\def\csname\@@XMLdata:#1\endcsname{##1}#3}%
    \next}
 
-% \long\gdef\dododefineXMLenvironmentgsave#1#2#3%
-%   {\letgvalue{\@@XMLdata:#1}\longempty
-%    \long\setvalue{\@@XMLelement:#1/}{#2\long\setgvalue{\@@XMLdata:#1}{}#3}%
-%    \long\setvalue{\@@XMLelement:#1}{\redoXMLenvironmentgsave{#1}{#2}{#3}}}
-
 \long\gdef\dododefineXMLenvironmentgsave#1#2#3%
   {\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty
-   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty#3}%
-   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLenvironmentgsave{#1}{#2}{#3}}}
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname{\redoXMLenvironmentgsave{#1}{#2}{#3}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2\global\@EA\let\csname\@@XMLdata:#1\endcsname\longempty#3}}
 
 \gdef\redoXMLenvironmentgsave#1#2#3%
   {\long\@EA\def\@EA\next\@EA##\@EA1\@EA<\@EA/\currentXMLelement>%
      {#2\long\@EA\gdef\csname\@@XMLdata:#1\endcsname{##1}#3}%
    \next}
 
-% \long\gdef\dododefineXMLprocess#1%
-%   {\long\setvalue{\@@XMLelement:#1/}{}%
-%    \long\setvalue{\@@XMLelement:#1}{}%
-%    \long\setvalue{\@@XMLelement:/#1}{}}
-
-% \long\gdef\dododefineXMLprocess#1%
-%   {\letvalue{\@@XMLelement:#1/}\donothing
-%    \letvalue{\@@XMLelement:#1}\donothing
-%    \letvalue{\@@XMLelement:/#1}\donothing}
-
 \long\gdef\dododefineXMLprocess#1%
-  {\@EA\let\csname\@@XMLelement:#1/\endcsname\donothing
-   \@EA\let\csname\@@XMLelement:#1\endcsname\donothing
-   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing}
-
-% \long\gdef\dododefineXMLnestedenvironment#1#2#3%
-%   {\long\setvalue{\@@XMLelement:#1}{\getXMLgroupedenvironment{#1}{#2}{#3}}}
+  {\@EA\let\csname\@@XMLelement:#1\endcsname\donothing
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \@EA\let\csname\@@XMLelement:#1/\endcsname\donothing}
 
 \long\gdef\dododefineXMLnestedenvironment#1#2#3%
   {\long\@EA\def\csname\@@XMLelement:#1\endcsname{\getXMLgroupedenvironment{#1}{#2}{#3}}}
 
-% \long\gdef\dododefineXMLnestedargument#1#2%
-%   {\long\setvalue{\@@XMLelement:#1}{\getXMLgroupedargument{#1}{#2}}}
-
 \long\gdef\dododefineXMLnestedargument#1#2%
-  {\long\@EA\def\csname\@@XMLelement:#1\endcsname{\getXMLgroupedargument{#1}{#2}}}
+  {\long\@EA\def\csname\@@XMLelement:#1\endcsname{\getXMLgroupedargument{#1}{#2}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2{}}}
+
+\long\gdef\dododefineXMLnestedsave#1%
+  {\@EA\let\csname\@@XMLdata:#1\endcsname\longempty
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname {\getXMLgroupednestedsave{#1}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{\@EA\let\csname\@@XMLdata:#1\endcsname\longempty}}
+
+\long\unexpanded\gdef\getXMLgroupednestedsave#1%
+  {\collectXMLgroupedtrue
+   \long\def\dodogetgrouped{\long\@EA\edef\csname\@@XMLdata:#1\endcsname{\the\groupedtoks}}%
+   \getXMLgrouped{#1}}
+
+\long\gdef\dododefineXMLnestedenvironmentsave#1#2#3%
+  {\@EA\let\csname\@@XMLdata:#1\endcsname\longempty
+   \long\@EA\def\csname\@@XMLelement:#1\endcsname {\getXMLgroupednestedenvironmentsave{#1}{#2}{#3}}%
+   \@EA\let\csname\@@XMLelement:/#1\endcsname\donothing
+   \long\@EA\def\csname\@@XMLelement:#1/\endcsname{#2\@EA\let\csname\@@XMLdata:#1\endcsname\longempty#3}}
+
+\long\unexpanded\gdef\getXMLgroupednestedenvironmentsave#1#2#3%
+  {\collectXMLgroupedtrue
+   \long\def\dodogetgrouped{#2\long\@EA\edef\csname\@@XMLdata:#1\endcsname{\the\groupedtoks}#3}%
+   \getXMLgrouped{#1}}
 
 \egroup
 
 %D The high level definition macros.
 
-\def\defineXMLsingular        {\dotripleempty\dodefineXMLsingular}
-\def\defineXMLcommand         {\dotripleempty\dodefineXMLcommand}
-\def\defineXMLgrouped         {\dotripleempty\dodefineXMLgrouped}
-\def\defineXMLargument        {\dotripleempty\dodefineXMLargument}
-\def\defineXMLignore          {\dotripleempty\dodefineXMLignore}
-\def\defineXMLpickup          {\dotripleempty\dodefineXMLpickup}
-\def\defineXMLenvironment     {\dotripleempty\dodefineXMLenvironment}
-\def\defineXMLsave            {\dotripleempty\dodefineXMLsave}
-\def\defineXMLsavecontent     {\dotripleempty\dodefineXMLsavecontent}
-\def\defineXMLgsave           {\dotripleempty\dodefineXMLgsave}
-\def\defineXMLgsavecontent    {\dotripleempty\dodefineXMLgsavecontent}
-\def\defineXMLenvironmentsave {\dotripleempty\dodefineXMLenvironmentsave}
-\def\defineXMLenvironmentgsave{\dotripleempty\dodefineXMLenvironmentgsave}
-\def\defineXMLprocess         {\dotripleempty\dodefineXMLprocess}
+\def\defineXMLsingular             {\dotripleempty\dodefineXMLsingular}
+\def\defineXMLcommand              {\dotripleempty\dodefineXMLcommand}
+\def\defineXMLgrouped              {\dotripleempty\dodefineXMLgrouped}
+\def\defineXMLargument             {\dotripleempty\dodefineXMLargument}
+\def\defineXMLignore               {\dotripleempty\dodefineXMLignore}
+\def\defineXMLpickup               {\dotripleempty\dodefineXMLpickup}
+\def\defineXMLenvironment          {\dotripleempty\dodefineXMLenvironment}
+\def\defineXMLsave                 {\dotripleempty\dodefineXMLsave}
+\def\defineXMLsavecontent          {\dotripleempty\dodefineXMLsavecontent}
+\def\defineXMLgsave                {\dotripleempty\dodefineXMLgsave}
+\def\defineXMLgsavecontent         {\dotripleempty\dodefineXMLgsavecontent}
+\def\defineXMLenvironmentsave      {\dotripleempty\dodefineXMLenvironmentsave}
+\def\defineXMLenvironmentgsave     {\dotripleempty\dodefineXMLenvironmentgsave}
+\def\defineXMLprocess              {\dotripleempty\dodefineXMLprocess}
+\def\defineXMLnested               {\dotripleempty\dodefineXMLnestedenvironment}
+\def\defineXMLnestedenvironment    {\dotripleempty\dodefineXMLnestedenvironment}
+\def\defineXMLnestedargument       {\dotripleempty\dodefineXMLnestedargument}
+\def\defineXMLnestedsave           {\dotripleempty\dodefineXMLnestedsave}
+\def\defineXMLnestedenvironmentsave{\dotripleempty\dodefineXMLnestedenvironmentsave}
 
 % push is (not yet) a real push, so:
 
@@ -1791,10 +1748,6 @@
 
 % goes for all types
 
-\def\defineXMLnested           {\dotripleempty\dodefineXMLnestedenvironment}
-\def\defineXMLnestedenvironment{\dotripleempty\dodefineXMLnestedenvironment}
-\def\defineXMLnestedargument   {\dotripleempty\dodefineXMLnestedargument}
-
 \long\def\dodefineXMLsingular[#1][#2][#3]#4%
   {\defineXMLmethod\dododefineXMLsingular{#1}{#2}{#3}{#4}{}}
 
@@ -1843,6 +1796,12 @@
 \long\def\dodefineXMLnestedargument[#1][#2][#3]#4%
   {\defineXMLmethod\dododefineXMLnestedargument{#1}{#2}{#3}{#4}{}}
 
+\long\def\dodefineXMLnestedsave[#1][#2][#3]%
+  {\defineXMLmethod\dododefineXMLnestedsave{#1}{#2}{#3}{}{}}
+
+\long\def\dodefineXMLnestedenvironmentsave[#1][#2][#3]#4#5%
+  {\defineXMLmethod\dododefineXMLnestedenvironmentsave{#1}{#2}{#3}{#4}{#5}}
+
 % [key=val]          => \presetXMLarguments{element} => default key/vals
 % [blabla]           => \theXMLarguments{blabla}     => user key/vals
 % [blabla] [key=val] => \presetXMLarguments{element} => default key/vals
@@ -2040,8 +1999,13 @@
 %D We can pick up key|/|value pairs, but we still need a way
 %D to process these.
 
-\def\mapXMLvalue#1#2#3% td align center -> middle
-  {\setvalue{\@@XMLvalue:#1:#2:#3}}
+% bugged
+%
+% \def\mapXMLvalue#1#2#3% td align center -> middle
+%   {\setvalue{\@@XMLvalue:#1:#2:#3}}
+
+\def\mapXMLvalue#1#2#3% td:align center -> middle
+  {\setvalue{\@@XMLvalue:#1:#2}{#3}} % keep #3 to grab spaces
 
 \def\XMLvar#1#2#3% td align center
   {\ifcsname\@@XMLvariable:#1:#2\endcsname
@@ -2054,12 +2018,22 @@
 %   {\XMLval{#1}{#2}{\ifcsname\@@XMLvariable:#1:#2\endcsname
 %      \csname\@@XMLvariable:#1:#2\endcsname\else#3\fi}}
 
-\def\XMLval#1#2#3%
+% \def\XMLval#1#2#3% td:align value default
+%   {\ifcsname\@@XMLvalue:#1:#2\endcsname
+%      \csname\@@XMLvalue:#1:#2\endcsname
+%    \else
+%      #3%
+%    \fi}
+%
+% The next one permits commands instead of strings in #3
+
+\def\XMLval#1#2% #1=td:align #2=value #3=default
   {\ifcsname\@@XMLvalue:#1:#2\endcsname
-     \csname\@@XMLvalue:#1:#2\endcsname
+     \@EA\firstoftwoarguments
    \else
-     #3%
-   \fi}
+     \@EA\secondoftwoarguments
+   \fi
+   {\csname\@@XMLvalue:#1:#2\endcsname}}
 
 \def\XMLpar#1#2#3%
   {\ifcsname\@@XMLvariable:#1:#2\endcsname
@@ -2173,10 +2147,14 @@
 \def\ownXMLelement{\rawXMLnamespace\rawXMLidentifier}
 
 \def\XMLop#1% ownpar
-  {\csname\@@XMLvariable:\ownXMLelement:#1\endcsname}
+  {\csname\ifcsname\@@XMLvariable:\ownXMLelement:#1\endcsname
+     \@@XMLvariable:\ownXMLelement:#1\else\s!empty
+   \fi\endcsname}
 
 \def\XMLtp#1% texpar
-  {\csname\@@XMLmapmap\interfaced{#1}\endcsname}
+  {\csname\ifcsname\@@XMLmapmap\interfaced{#1}\endcsname
+     \@@XMLmapmap\interfaced{#1}\else\s!empty
+   \endcsname\fi}
 
 \def\doifelseXMLop#1{\doifelse{\XMLop{#1}}}
 \def\doifXMLop    #1{\doif    {\XMLop{#1}}}
@@ -2195,6 +2173,8 @@
 \def\doifnothingXMLtp    #1{\doifnothing    {\XMLtp{#1}}}
 
 \def\XMLflushself{\csname\@@XMLdata:\ownXMLelement\endcsname}
+
+\def\showXMLdata#1{\showvalue{\@@XMLdata:#1}}
 
 \def\XMLta      {\theXMLarguments\@@XMLmapmap}
 \def\getXMLta   {\expanded{\getparameters[\@@XMLmapmap][\XMLta]}}
diff --git a/tex/context/base/xtag-pre.tex b/tex/context/base/xtag-pre.tex
index c478d1dea..1c5933f3e 100644
--- a/tex/context/base/xtag-pre.tex
+++ b/tex/context/base/xtag-pre.tex
@@ -134,14 +134,27 @@
 %D Watch this rather obscure definition (we need to pass an
 %D \type {[} to the macro.
 
-% \defineXMLescape [{CDATA[}]
-%   {\skipfirstverbatimlinefalse
-%    \processtaggeddisplayverbatim{]]>}}
+\chardef\XMLcdatamethod=1
 
-\defineXMLescape [CDATA]
+\newtoks \everyXMLcdata % \appendtoks \tt \to \everyXMLcdata
+
+\setvalue{XMLcdatamethod1}%
   {\skipfirstverbatimlinefalse
    \processtaggeddisplayverbatim{]]>}}
 
+\setvalue{XMLcdatamethod2}%
+  {\begingroup
+   \obeylines
+   \obeyspaces
+   \the\everyXMLcdata
+   \processXMLcdata}
+
+\long\def\processXMLcdata#1]]>%
+  {#1\endgroup}
+
+\defineXMLescape [CDATA]
+  {\executeifdefined{XMLcdatamethod\number\XMLcdatamethod}{\begingroup\processXMLcdata}}
+
 %D \starttypen
 %D <!ENTITY crap "very new [&#x7B;] crap">
 %D <!ENTITY crap SYSTEM "crapfile.xml">
diff --git a/tex/context/base/xtag-run.tex b/tex/context/base/xtag-run.tex
index b187f7817..bc88b5cc3 100644
--- a/tex/context/base/xtag-run.tex
+++ b/tex/context/base/xtag-run.tex
@@ -116,10 +116,13 @@
        \ifnum\kindofXMLelement=2\string/\fi
        \currentXMLelement
      \stopcolor
-     \ifcase#1\or\ifx\currentXMLarguments\empty\else
-       \cleanupXMLarguments
-       \startcolor[xtag:0]\hbox{\space}\showXMLarguments\unskip\stopcolor
-     \fi\fi
+     \ifcase#1\or
+       \cleanupXMLarguments % get rid of spurious end space and end /
+       \ifx\currentXMLarguments\empty\else
+         \setbox\scratchbox\hbox{\space}\hskip\wd\scratchbox % hm, slow
+         \startcolor[xtag:0]\showXMLarguments\unskip\stopcolor\unskip
+       \fi
+     \fi
      \startcolor[xtag:\ifnum\scratchcounter<0 0\else\number\scratchcounter\fi]%
      \ifnum\kindofXMLelement=3\string/\fi
      \string>%
@@ -227,6 +230,7 @@
      \enableXML\verbatimXML
      \enableregime[utf]%
      \chardef\utfunicodetracer8
+     \veryraggedright
      \readfile{\truefilename{#1}}\donothing\donothing\endgraf
      \removelastskip % really needed
    \stopopelkaar