2016-08-26 15:40:00

32 files changed, 115 insertions, 37 deletions

diff --git a/metapost/context/base/mpiv/mp-shap.mpiv b/metapost/context/base/mpiv/mp-shap.mpiv
index 3e885e585..a511ef375 100644
--- a/metapost/context/base/mpiv/mp-shap.mpiv
+++ b/metapost/context/base/mpiv/mp-shap.mpiv
@@ -168,12 +168,12 @@ enddef ;
 
 vardef drawpredefinedshape (expr t, p, lw, lc, fc) =
     save pp ;
-    if t>1 : % normal shape
+    if t > 1 : % normal shape
         path pp ;
         pp := some_shape_path(t) xyscaled(bbwidth(p), bbheight(p)) shifted center p ;
         fill pp withcolor fc ;
         draw pp withpen pencircle scaled lw withcolor lc ;
-    elseif t=1 : % background only
+    elseif t = 1 : % background only
         path pp ;
         pp := fullsquare xyscaled(bbwidth(p), bbheight(p)) shifted center p ;
         fill pp withcolor fc ;
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index ffa980a47..858db6a3c 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/mkii/mult-de.mkii b/tex/context/base/mkii/mult-de.mkii
index 483f249ee..9c06b873b 100644
--- a/tex/context/base/mkii/mult-de.mkii
+++ b/tex/context/base/mkii/mult-de.mkii
@@ -169,6 +169,7 @@
 \setinterfacevariable{down}{down}
 \setinterfacevariable{each}{jede}
 \setinterfacevariable{edge}{kante}
+\setinterfacevariable{effective}{effective}
 \setinterfacevariable{eight}{acht}
 \setinterfacevariable{embed}{embed}
 \setinterfacevariable{empty}{leer}
diff --git a/tex/context/base/mkii/mult-en.mkii b/tex/context/base/mkii/mult-en.mkii
index 3519c7f0c..d927b0395 100644
--- a/tex/context/base/mkii/mult-en.mkii
+++ b/tex/context/base/mkii/mult-en.mkii
@@ -169,6 +169,7 @@
 \setinterfacevariable{down}{down}
 \setinterfacevariable{each}{each}
 \setinterfacevariable{edge}{edge}
+\setinterfacevariable{effective}{effective}
 \setinterfacevariable{eight}{eight}
 \setinterfacevariable{embed}{embed}
 \setinterfacevariable{empty}{empty}
diff --git a/tex/context/base/mkii/mult-fr.mkii b/tex/context/base/mkii/mult-fr.mkii
index 79505a9b5..a2ecb7ce5 100644
--- a/tex/context/base/mkii/mult-fr.mkii
+++ b/tex/context/base/mkii/mult-fr.mkii
@@ -169,6 +169,7 @@
 \setinterfacevariable{down}{down}
 \setinterfacevariable{each}{chaque}
 \setinterfacevariable{edge}{bord}
+\setinterfacevariable{effective}{effective}
 \setinterfacevariable{eight}{eight}
 \setinterfacevariable{embed}{embed}
 \setinterfacevariable{empty}{vide}
diff --git a/tex/context/base/mkii/mult-it.mkii b/tex/context/base/mkii/mult-it.mkii
index d78800ccd..22574156e 100644
--- a/tex/context/base/mkii/mult-it.mkii
+++ b/tex/context/base/mkii/mult-it.mkii
@@ -169,6 +169,7 @@
 \setinterfacevariable{down}{down}
 \setinterfacevariable{each}{ogni}
 \setinterfacevariable{edge}{bordo}
+\setinterfacevariable{effective}{effective}
 \setinterfacevariable{eight}{eight}
 \setinterfacevariable{embed}{embed}
 \setinterfacevariable{empty}{vuoto}
diff --git a/tex/context/base/mkii/mult-nl.mkii b/tex/context/base/mkii/mult-nl.mkii
index 1c52835c1..cb5e4a103 100644
--- a/tex/context/base/mkii/mult-nl.mkii
+++ b/tex/context/base/mkii/mult-nl.mkii
@@ -169,6 +169,7 @@
 \setinterfacevariable{down}{omlaag}
 \setinterfacevariable{each}{elk}
 \setinterfacevariable{edge}{rand}
+\setinterfacevariable{effective}{effectief}
 \setinterfacevariable{eight}{acht}
 \setinterfacevariable{embed}{sluitin}
 \setinterfacevariable{empty}{leeg}
diff --git a/tex/context/base/mkii/mult-pe.mkii b/tex/context/base/mkii/mult-pe.mkii
index 3915fd2b9..199cfc5bf 100644
--- a/tex/context/base/mkii/mult-pe.mkii
+++ b/tex/context/base/mkii/mult-pe.mkii
@@ -169,6 +169,7 @@
 \setinterfacevariable{down}{down}
 \setinterfacevariable{each}{هر}
 \setinterfacevariable{edge}{لبه}
+\setinterfacevariable{effective}{effective}
 \setinterfacevariable{eight}{eight}
 \setinterfacevariable{embed}{embed}
 \setinterfacevariable{empty}{تهی}
diff --git a/tex/context/base/mkii/mult-ro.mkii b/tex/context/base/mkii/mult-ro.mkii
index ec19dcf58..cd829c036 100644
--- a/tex/context/base/mkii/mult-ro.mkii
+++ b/tex/context/base/mkii/mult-ro.mkii
@@ -169,6 +169,7 @@
 \setinterfacevariable{down}{down}
 \setinterfacevariable{each}{fiecare}
 \setinterfacevariable{edge}{bordura}
+\setinterfacevariable{effective}{effective}
 \setinterfacevariable{eight}{eight}
 \setinterfacevariable{embed}{embed}
 \setinterfacevariable{empty}{gol}
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index 0886f6e81..2f11fa776 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2016.08.25 14:14}
+\newcontextversion{2016.08.26 15:35}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 1ca5dbb5e..0806b4977 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -39,7 +39,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2016.08.25 14:14}
+\edef\contextversion{2016.08.26 15:35}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/mkiv/font-dsp.lua b/tex/context/base/mkiv/font-dsp.lua
index 49d5929f6..1c81e5e22 100644
--- a/tex/context/base/mkiv/font-dsp.lua
+++ b/tex/context/base/mkiv/font-dsp.lua
@@ -53,6 +53,7 @@ local bittest = bit32.btest
 local rshift = bit32.rshift
 local concat = table.concat
 local lower = string.lower
+local copy = table.copy
 local sub = string.sub
 local strip = string.strip
 local tohash = table.tohash
@@ -1698,7 +1699,7 @@ do
                                                     flags     = d.flags,
                                                  -- chain     = d.chain,
                                                 }
-                                                sublookuplist[nofsublookups] = h
+                                                sublookuplist[nofsublookups] = copy(h) -- we repack later
                                                 sublookuphash[lookupid] = nofsublookups
                                                 sublookupcheck[lookupid] = 1
                                             else
diff --git a/tex/context/base/mkiv/mult-def.lua b/tex/context/base/mkiv/mult-def.lua
index 6b55c7626..b6a9c64ee 100644
--- a/tex/context/base/mkiv/mult-def.lua
+++ b/tex/context/base/mkiv/mult-def.lua
@@ -13175,6 +13175,10 @@ return {
    ["pe"]="لبه",
    ["ro"]="bordura",
   },
+  ["effective"]={
+   ["en"]="effective",
+   ["nl"]="effectief",
+  },
   ["embed"]={
    ["en"]="embed",
    ["nl"]="sluitin",
diff --git a/tex/context/base/mkiv/pack-com.mkiv b/tex/context/base/mkiv/pack-com.mkiv
index c9c3bab4b..74230a099 100644
--- a/tex/context/base/mkiv/pack-com.mkiv
+++ b/tex/context/base/mkiv/pack-com.mkiv
@@ -487,7 +487,7 @@
 \let\stopfloatcombination\relax
 
 \def\pack_combinations_start_float[#1][#2]%
-  {\vbox\bgroup
+  {\dontleavehmode\vbox\bgroup
   %\insidecolumnstrue % trick, forces no centering, todo: proper switch/feature
    \postcenterfloatmethod\zerocount
    \forcelocalfloats
@@ -496,7 +496,7 @@
 \def\pack_combinations_stop_float#1%
   {\scratchtoks\emptytoks
    \dorecurse\noflocalfloats
-     {\appendetoks{\noexpand\getlocalfloat{\recurselevel}}{}\to\scratchtoks}% brrr
+     {\appendetoks{\getlocalfloat{\recurselevel}}{}\to\scratchtoks}% brrr
    \expanded{\startcombination[#1]\the\scratchtoks}\stopcombination
    \resetlocalfloats
   \egroup}
diff --git a/tex/context/base/mkiv/publ-imp-apa.mkvi b/tex/context/base/mkiv/publ-imp-apa.mkvi
index 9492b44e8..6aa589478 100644
--- a/tex/context/base/mkiv/publ-imp-apa.mkvi
+++ b/tex/context/base/mkiv/publ-imp-apa.mkvi
@@ -35,7 +35,11 @@
    \c!specification=apa,
    \c!otherstext={\btxspace\btxlabeltext{others}},
    %c!journalconversion=\v!normal,
-   \c!monthconversion=\v!month]
+   \c!monthconversion=\v!month,
+   \c!stopper:initials={. }, % with a (breakable) space
+   \c!separator:names:2={\btxcomma}, % aka namesep - in this namespace
+   \c!separator:names:3={\btxcomma\btxnobreakspace\textampersand\space}, % comma separated list
+   \c!separator:names:4={\btxnobreakspace\textampersand\space}] % last of two, no comma!
 
 % First, define list and rendering parameters
 
@@ -61,10 +65,7 @@
    \c!etallimit=7,
    \c!etaldisplay=6,
    \c!etaloption=last,
-   \c!authorconversion=invertedshort,
-   \c!separator:names:2={\btxcomma}, % aka namesep - in this namespace
-   \c!separator:names:3={\btxcomma\btxnobreakspace\textampersand\space}, % comma separated list
-   \c!separator:names:4={\btxnobreakspace\textampersand\space}] % last of two, no comma!
+   \c!authorconversion=invertedshort]
 
 % First, we define a namespace for a few special fields
 
@@ -280,7 +281,6 @@
    \c!authorconversion=\v!name,
    \c!sorttype=normal,
    \c!compress=\v!yes, % note that cite sorts only work with compress=yes.
-   \c!separator:names:2={\btxcomma},
    \c!separator:names:3={\btxcomma\btxlabeltext{and}\space}, % not \textampersand
    \c!separator:names:4={\btxspace\btxlabeltext{and}\space}] % not \textampersand
 
@@ -319,8 +319,8 @@
   [\c!left={(},
    \c!right={)},
    \c!inbetween={\btxcomma},
-   \c!separator:names:3={\btxcomma\texampersand\space},
-   \c!separator:names:4={\btxspace\texampersand\space}]
+   \c!separator:names:3={\btxcomma\textampersand\space},
+   \c!separator:names:4={\btxspace\textampersand\space}]
 
 \definebtx
   [apa:\s!cite:default]
@@ -329,7 +329,7 @@
 \definebtx
   [apa:\s!cite:authoryears]
   [apa:\s!cite:author]
-  [\c!left=,
+  [\c!left=, % these two settings are perhaps redundant?
    \c!right=,
    \c!inbetween={\btxspace}]
 
@@ -337,7 +337,9 @@
   [apa:\s!cite:authornum]
   [apa:\s!cite:author]
   [\c!left={(},
-   \c!right={)}]
+   \c!right={)},
+   \c!separator:names:3={\btxcomma\textampersand\space},
+   \c!separator:names:4={\btxspace\textampersand\space}]
 
 \definebtx
   [apa:\s!cite:author:num] % todo
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 50eaedba1..1161e801c 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index 61861f2bd..b44dd4cd6 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkiv/strc-flt.mkvi b/tex/context/base/mkiv/strc-flt.mkvi
index 90294cf38..e28039716 100644
--- a/tex/context/base/mkiv/strc-flt.mkvi
+++ b/tex/context/base/mkiv/strc-flt.mkvi
@@ -744,7 +744,7 @@
      \global\setfalse\c_strc_floats_par_float
    \else
      \doifelsecommon\floatlocation\flushfloatslist
-       {\global\settrue \c_strc_floats_par_float}
+       {\global\settrue \c_strc_floats_par_float}%
        {\global\setfalse\c_strc_floats_par_float}%
    \fi
    \global\d_page_sides_shift      \zeropoint
@@ -779,21 +779,26 @@
      \global\advance\d_page_sides_bottomskip\floatparameter\c!bottomoffset
    \else
      \processallactionsinset
-       [\floatlocation]
+       [\floatlocation]%
        [ 90=>\global\c_strc_floats_rotation\commalistelement\relax,%
         180=>\global\c_strc_floats_rotation\commalistelement\relax,%
         270=>\global\c_strc_floats_rotation\commalistelement\relax]%
    \fi
    \doifelseinset\v!nonumber\floatlocation
-     {\global\nofloatnumbertrue}
+     {\global\nofloatnumbertrue}%
      {\doifelse{\floatcaptionparameter\c!number}\v!yes
-        {\global\nofloatnumberfalse}
+        {\global\nofloatnumberfalse}%
         {\global\nofloatnumbertrue}}%
    \doifelseinset\v!none\floatlocation
-     {\global\nofloatcaptiontrue}
+     {\global\nofloatcaptiontrue}%
      {\global\nofloatcaptionfalse}%
    \doif{\floatcaptionparameter\c!number}\v!none % new
      {\global\nofloatcaptiontrue}%
+   \doifinset\v!effective\floatlocation
+     {\letfloatparameter       \c!leftmargin \effectiveleftskip
+      \letfloatparameter       \c!rightmargin\effectiverightskip
+      \letfloatcaptionparameter\c!leftmargin \effectiveleftskip
+      \letfloatcaptionparameter\c!rightmargin\effectiverightskip}%
    \ifemptyfloatcaption \ifnofloatnumber
      \global\nofloatcaptiontrue
    \fi \fi}
@@ -1309,20 +1314,66 @@
 
 % minwidth=fit,width=max : no overshoot, as wide as graphic
 
+% keep these as reference:
+%
+% \def\strc_floats_align_content_indeed
+%   {\alignstrutmode\zerocount
+%    \doifnotcommon{\floatcaptionparameter\c!location}{\v!outermargin,\v!innermargin,\v!leftmargin,\v!rightmargin}
+%      {\shiftalignedline
+%         {\floatparameter\c!leftmargin }{\floatparameter\c!rightmargin}%
+%         {\floatparameter\c!innermargin}{\floatparameter\c!outermargin}}%
+%    \alignedline{\floatparameter\c!location}\v!middle}
+%
+% \def\strc_floats_align_caption_indeed
+%   {\alignstrutmode\zerocount
+%    \shiftalignedline
+%      {\floatcaptionparameter\c!leftmargin }{\floatcaptionparameter\c!rightmargin}%
+%      {\floatcaptionparameter\c!innermargin}{\floatcaptionparameter\c!outermargin}%
+%    \alignedline{\floatparameter\c!location}\v!middle}
+%
+% Test case:
+%
+% \setupfloats[location=left]
+% \setupfloatcaption[width=max]
+%
+% \startfloatcombination
+%     \placefigure{}{}
+%     \placefigure{}{}
+% \stopfloatcombination
+
+%D In a floatcombination we ignore the margins .. if that is ever needed we need another
+%D state (instead of local).
+
+\def\strc_floats_align_indeed
+  {\alignedline{\floatparameter\c!location}\v!middle}
+
+\def\strc_floats_shift_indeed#1%
+  {\shiftalignedline{#1\c!leftmargin}{#1\c!rightmargin}{#1\c!innermargin}{#1\c!outermargin}}
+
 \def\strc_floats_align_content_indeed
   {\alignstrutmode\zerocount
-   \doifnotcommon{\floatcaptionparameter\c!location}{\v!outermargin,\v!innermargin,\v!leftmargin,\v!rightmargin}
-     {\shiftalignedline
-        {\floatparameter\c!leftmargin }{\floatparameter\c!rightmargin}%
-        {\floatparameter\c!innermargin}{\floatparameter\c!outermargin}}%
-   \alignedline{\floatparameter\c!location}\v!middle}
+   \ifx\forcedfloatmethod\v!local \else
+     \doifnotcommon{\floatcaptionparameter\c!location}{\v!outermargin,\v!innermargin,\v!leftmargin,\v!rightmargin}
+       {\strc_floats_shift_indeed\floatparameter}%
+     \expandafter\strc_floats_align_indeed
+   \fi}
 
 \def\strc_floats_align_caption_indeed
   {\alignstrutmode\zerocount
-   \shiftalignedline
-     {\floatcaptionparameter\c!leftmargin }{\floatcaptionparameter\c!rightmargin}%
-     {\floatcaptionparameter\c!innermargin}{\floatcaptionparameter\c!outermargin}%
-   \alignedline{\floatparameter\c!location}\v!middle}
+   \ifx\forcedfloatmethod\v!local
+     \expandafter\strc_floats_align_indeed_local
+   \else
+     \strc_floats_shift_indeed\floatcaptionparameter
+     \expandafter\strc_floats_align_indeed
+   \fi}
+
+% \def\strc_floats_align_indeed_local#1%
+%   {\begingroup
+%    \hsize\wd\floatbox
+%    \strc_floats_align_indeed{#1}%
+%    \endgroup}
+
+\let\strc_floats_align_indeed_local\firstofoneargument
 
 \newdimen\d_strc_floats_content
 \newdimen\d_strc_float_temp_height
@@ -1896,7 +1947,7 @@
 %     test \placefigure{}                 {\externalfigure[cow.pdf][frame=on,grid=depth]} test \page
 %     test \placefigure{\input zapf\relax}{\externalfigure[cow.pdf][frame=on,grid=depth]} test \page
 % \stoptext
-
+
 % This might move to page-flt:
 
 \newif\ifpostponecolumnfloats \postponecolumnfloatsfalse % don't change
@@ -1979,11 +2030,12 @@
 
 \def\strc_floats_prepare_side_caption_fit % or center when smaller
   {\ifdim\wd\b_strc_floats_caption>\wd\b_strc_floats_content\relax
-     \setbox\b_strc_floats_caption\vbox
+    \setbox\b_strc_floats_caption\vbox
        {\forgetall % needed?
         \hsize\wd\b_strc_floats_content
         \strc_floats_make_complete_caption}%
    \else
+     % maybe we should listen to the align option here (now side floats need the max option
      \setbox\b_strc_floats_caption\hpack to \wd\b_strc_floats_content
        {\hss\hbox{\strc_floats_make_complete_caption}\hss}%
    \fi}
@@ -2097,7 +2149,7 @@
 \let\floatlabel       \empty % set by lua
 \let\floatcolumn      \empty % set by lua
 \let\floatrow         \empty % set by lua
-\let\forcedfloatmethod\empty % set by lua
+\let\forcedfloatmethod\empty % set by lua and floatcombinations
 
 \def\setfloatmethodvariables#1% \floatmethod \floatlabel \floatrow \floatcolumn
   {\clf_analysefloatmethod{#1}}
diff --git a/tex/context/interface/mkii/keys-cs.xml b/tex/context/interface/mkii/keys-cs.xml
index e459a1fad..7a04ae33f 100644
--- a/tex/context/interface/mkii/keys-cs.xml
+++ b/tex/context/interface/mkii/keys-cs.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='down'/>
 		<cd:variable name='each' value='kazdy'/>
 		<cd:variable name='edge' value='hrana'/>
+		<cd:variable name='effective' value='effective'/>
 		<cd:variable name='eight' value='eight'/>
 		<cd:variable name='embed' value='embed'/>
 		<cd:variable name='empty' value='prazdne'/>
diff --git a/tex/context/interface/mkii/keys-de.xml b/tex/context/interface/mkii/keys-de.xml
index 22b1229cd..5e56927f3 100644
--- a/tex/context/interface/mkii/keys-de.xml
+++ b/tex/context/interface/mkii/keys-de.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='down'/>
 		<cd:variable name='each' value='jede'/>
 		<cd:variable name='edge' value='kante'/>
+		<cd:variable name='effective' value='effective'/>
 		<cd:variable name='eight' value='acht'/>
 		<cd:variable name='embed' value='embed'/>
 		<cd:variable name='empty' value='leer'/>
diff --git a/tex/context/interface/mkii/keys-en.xml b/tex/context/interface/mkii/keys-en.xml
index 4276f6423..f4277da6f 100644
--- a/tex/context/interface/mkii/keys-en.xml
+++ b/tex/context/interface/mkii/keys-en.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='down'/>
 		<cd:variable name='each' value='each'/>
 		<cd:variable name='edge' value='edge'/>
+		<cd:variable name='effective' value='effective'/>
 		<cd:variable name='eight' value='eight'/>
 		<cd:variable name='embed' value='embed'/>
 		<cd:variable name='empty' value='empty'/>
diff --git a/tex/context/interface/mkii/keys-fr.xml b/tex/context/interface/mkii/keys-fr.xml
index 8780bad1d..fd3625492 100644
--- a/tex/context/interface/mkii/keys-fr.xml
+++ b/tex/context/interface/mkii/keys-fr.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='down'/>
 		<cd:variable name='each' value='chaque'/>
 		<cd:variable name='edge' value='bord'/>
+		<cd:variable name='effective' value='effective'/>
 		<cd:variable name='eight' value='eight'/>
 		<cd:variable name='embed' value='embed'/>
 		<cd:variable name='empty' value='vide'/>
diff --git a/tex/context/interface/mkii/keys-it.xml b/tex/context/interface/mkii/keys-it.xml
index 7aad6a96e..c2e205b42 100644
--- a/tex/context/interface/mkii/keys-it.xml
+++ b/tex/context/interface/mkii/keys-it.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='down'/>
 		<cd:variable name='each' value='ogni'/>
 		<cd:variable name='edge' value='bordo'/>
+		<cd:variable name='effective' value='effective'/>
 		<cd:variable name='eight' value='eight'/>
 		<cd:variable name='embed' value='embed'/>
 		<cd:variable name='empty' value='vuoto'/>
diff --git a/tex/context/interface/mkii/keys-nl.xml b/tex/context/interface/mkii/keys-nl.xml
index 709813a8c..bbe0233e1 100644
--- a/tex/context/interface/mkii/keys-nl.xml
+++ b/tex/context/interface/mkii/keys-nl.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='omlaag'/>
 		<cd:variable name='each' value='elk'/>
 		<cd:variable name='edge' value='rand'/>
+		<cd:variable name='effective' value='effectief'/>
 		<cd:variable name='eight' value='acht'/>
 		<cd:variable name='embed' value='sluitin'/>
 		<cd:variable name='empty' value='leeg'/>
diff --git a/tex/context/interface/mkii/keys-pe.xml b/tex/context/interface/mkii/keys-pe.xml
index 8410625e3..fb32a8c14 100644
--- a/tex/context/interface/mkii/keys-pe.xml
+++ b/tex/context/interface/mkii/keys-pe.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='down'/>
 		<cd:variable name='each' value='هر'/>
 		<cd:variable name='edge' value='لبه'/>
+		<cd:variable name='effective' value='effective'/>
 		<cd:variable name='eight' value='eight'/>
 		<cd:variable name='embed' value='embed'/>
 		<cd:variable name='empty' value='تهی'/>
diff --git a/tex/context/interface/mkii/keys-ro.xml b/tex/context/interface/mkii/keys-ro.xml
index 16d18db5c..38a7b77cf 100644
--- a/tex/context/interface/mkii/keys-ro.xml
+++ b/tex/context/interface/mkii/keys-ro.xml
@@ -172,6 +172,7 @@
 		<cd:variable name='down' value='down'/>
 		<cd:variable name='each' value='fiecare'/>
 		<cd:variable name='edge' value='bordura'/>
+		<cd:variable name='effective' value='effective'/>
 		<cd:variable name='eight' value='eight'/>
 		<cd:variable name='embed' value='embed'/>
 		<cd:variable name='empty' value='gol'/>
diff --git a/tex/context/interface/mkiv/i-common-value.xml b/tex/context/interface/mkiv/i-common-value.xml
index 20079351f..42c9e11d8 100644
--- a/tex/context/interface/mkiv/i-common-value.xml
+++ b/tex/context/interface/mkiv/i-common-value.xml
@@ -289,6 +289,7 @@
         <cd:constant type="leftpage"/>
         <cd:constant type="rightpage"/>
         <cd:constant type="somewhere"/>
+        <cd:constant type="effective"/>
     </cd:define>
 
     <!-- sortorder = ... -->
diff --git a/tex/context/interface/mkiv/i-context.pdf b/tex/context/interface/mkiv/i-context.pdf
index d2bf8cfbd..77a731577 100644
--- a/tex/context/interface/mkiv/i-context.pdf
+++ b/tex/context/interface/mkiv/i-context.pdf
diff --git a/tex/context/interface/mkiv/i-readme.pdf b/tex/context/interface/mkiv/i-readme.pdf
index dc1a443e2..b550de042 100644
--- a/tex/context/interface/mkiv/i-readme.pdf
+++ b/tex/context/interface/mkiv/i-readme.pdf
diff --git a/tex/context/modules/mkiv/m-steps.lua b/tex/context/modules/mkiv/m-steps.lua
index bba9ca8dd..7348766af 100644
--- a/tex/context/modules/mkiv/m-steps.lua
+++ b/tex/context/modules/mkiv/m-steps.lua
@@ -8,6 +8,8 @@ if not modules then modules = { } end modules ['x-flow'] = {
 
 -- when we can resolve mpcolor at the lua end we will use metapost.graphic(....) directly
 
+local tonumber = tonumber
+
 moduledata.steps = moduledata.steps or { }
 
 local context    = context
diff --git a/tex/context/modules/mkiv/m-steps.mkvi b/tex/context/modules/mkiv/m-steps.mkvi
index 841615d6e..2d6068481 100644
--- a/tex/context/modules/mkiv/m-steps.mkvi
+++ b/tex/context/modules/mkiv/m-steps.mkvi
@@ -199,7 +199,7 @@
      \STEPchartparameter\c!before
      \startbaselinecorrection
        \setlocalhsize
-       \makeSTEPchart[#name]%
+       \dontleavehmode\vpack{\makeSTEPchart[#name]}% we need to ensure leftskip
      \stopbaselinecorrection
      \STEPchartparameter\c!after
    \fi
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index d86763204..8addd68c7 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua
 -- parent file : c:/data/develop/context/sources/luatex-fonts.lua
--- merge date  : 08/25/16 14:14:14
+-- merge date  : 08/26/16 15:35:38
 
 do -- begin closure to overcome local limits and interference
 
@@ -11177,6 +11177,7 @@ local bittest=bit32.btest
 local rshift=bit32.rshift
 local concat=table.concat
 local lower=string.lower
+local copy=table.copy
 local sub=string.sub
 local strip=string.strip
 local tohash=table.tohash
@@ -12610,7 +12611,7 @@ do
                           markclass=d.markclass or nil,
                           flags=d.flags,
                         }
-                        sublookuplist[nofsublookups]=h
+                        sublookuplist[nofsublookups]=copy(h) 
                         sublookuphash[lookupid]=nofsublookups
                         sublookupcheck[lookupid]=1
                       else