2015-12-17 15:59:00

1 files changed, 7 insertions, 19 deletions

diff --git a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex
index 5b35f3ec1..0fbd16dc7 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex
@@ -96,11 +96,6 @@ functionality, but with a few small adaptions.
 \stopitem
 
 \startitem
-    The \type {\savinghyphcodes} command is a no|-|op. \in {Chapter} [languages]
-    explains why.
-\stopitem
-
-\startitem
     When kpathsea is used to find files, \LUATEX\ uses the \type {ofm} file
     format to search for font metrics. In turn, this means that \LUATEX\ looks at
     the \type {OFMFONTS} configuration variable (like \OMEGA\ and \ALEPH) instead
@@ -250,16 +245,6 @@ which in turn triggered renaming primitives.
 \stopitem
 
 \startitem
-    Candidates for removal are \type {\pdfcolorstackinit} and \type
-    {\pdfcolorstack}.
-\stopitem
-
-\startitem
-    Candidates for replacement are \type {\pdfoutput} (\type {\outputmode}) and
-    \type {\pdfmatrix} (something with a normal syntax).
-\stopitem
-
-\startitem
     The introspective primitives \type {\pdflastximagecolordepth} and \type
     {\pdfximagebbox} have been removed. One can use external applications to
     determine these properties or use the built|-|in \type {img} library.
@@ -370,8 +355,13 @@ we say next applies to both these programs.
 \stopitem
 
 \startitem
-    The \type {^^} notation can come in five and six item repetitions also, to
-    insert characters that do not fit in the BMP.
+    The \type {^^} notation has been extended: after \type {^^^^} four hexadecimal
+    characters are expected and after \type {^^^^^^} six hexadecimal characters
+    have to be given. The original \TEX\ interpretation is still valid for the
+    \type {^^} case but the four and six variants do no backtracking, i.e.\ when
+    they are not followed by the right number of hexadecimal digits they issue an
+    error message. Because \type{^^^} is a normal \TEX\ case, we don't support the
+    odd number of \type {^^^^^} either.
 \stopitem
 
 \startitem
@@ -553,7 +543,6 @@ The configuration related registers have become:
 \edef\pdfpkresolution             {\pdfvariable pkresolution}
 \edef\pdfinclusioncopyfonts       {\pdfvariable inclusioncopyfonts}
 \edef\pdfinclusionerrorlevel      {\pdfvariable inclusionerrorlevel}
-\edef\pdfreplacefont              {\pdfvariable replacefont}
 \edef\pdfgentounicode             {\pdfvariable gentounicode}
 \edef\pdfpagebox                  {\pdfvariable pagebox}
 \edef\pdfminorversion             {\pdfvariable minorversion}
@@ -607,7 +596,6 @@ the defaults; these are:
 \pdfpkresolution         72
 \pdfinclusioncopyfonts    0
 \pdfinclusionerrorlevel   0
-\pdfreplacefont           0
 \pdfgentounicode          0
 \pdfpagebox               0
 \pdfminorversion          4