beta 2013.05.13 23:17

2 files changed, 15 insertions, 8 deletions

diff --git a/tex/generic/context/luatex/luatex-fonts.lua b/tex/generic/context/luatex/luatex-fonts.lua
index 29bfd5b40..89592fcac 100644
--- a/tex/generic/context/luatex/luatex-fonts.lua
+++ b/tex/generic/context/luatex/luatex-fonts.lua
@@ -7,19 +7,25 @@ if not modules then modules = { } end modules ['luatex-fonts'] = {
 }
 
 -- The following code isolates the generic context code from already defined or to be defined
--- namespaces. This is the reference loader for plain, but the generic code is also used in
--- luaotfload (which is is a file meant for latex) and that used to be maintained by Khaled
--- Hosny. We do our best to keep the interface as clean as possible.
+-- namespaces. This is the reference loader for plain tex. This generic code is also used in
+-- luaotfload which is a low level lualatex opentype font loader but somehow has gotten a bit
+-- too generic name / prefix, originally set up and maintained by Khaled Hosny. Currently that
+-- set of derived files is maintained by a larger team lead by Philipp Gesang so when there are
+-- issues with this code in latex, you can best contact him. It might make sense then to first
+-- check if context has the same issue. We do our best to keep the interface as clean as possible.
 --
 -- The code base is rather stable now, especially if you stay away from the non generic code. All
 -- relevant data is organized in tables within the main table of a font instance. There are a few
 -- places where in context other code is plugged in, but this does not affect the core code. Users
 -- can (given that their macro package provides this option) access the font data (characters,
--- descriptions, properties, parameters, etc) of this main table.
+-- descriptions, properties, parameters, etc) of this main table. The documentation is part of
+-- context. There is also a manual for the helper libraries (maintained as part of the cld manuals).
 --
 -- Future versions will probably have some more specific context code removed, like tracing and
 -- obscure hooks, so that we have a more efficient version (and less files too). So, don't depend
--- too much on low level code that is meant for context as it can change without notice.
+-- too much on low level code that is meant for context as it can change without notice. We might
+-- also add more helper code here, but that depends to what extend metatex (sidetrack of context)
+-- evolves into a low level layer (depends on time, as usual).
 
 utf = utf or unicode.utf8
 
@@ -185,8 +191,9 @@ if non_generic_context.luatex_fonts.skip_loading ~= true then
         -- The font database file (if used at all) must be put someplace visible for kpse and is not shared
         -- with context. The mtx-fonts script can be used to genate this file (using the --names option).
 
-        -- in 2013/14 we will merge/move some generic files into luatex-fonts-* files (copies) so that
-        -- intermediate updates of context not interfere; we can then also use the general merger
+        -- In 2013/14 I will merge/move some generic files into luatex-fonts-* files (copies) so that
+        -- intermediate updates of context not interfere. We can then also use the general merger and
+        -- consider stripping debug code.
 
         loadmodule('font-ini.lua')
         loadmodule('font-con.lua')
diff --git a/tex/generic/context/luatex/luatex-math.tex b/tex/generic/context/luatex/luatex-math.tex
index 966f2ddec..ab304b974 100644
--- a/tex/generic/context/luatex/luatex-math.tex
+++ b/tex/generic/context/luatex/luatex-math.tex
@@ -1165,7 +1165,7 @@
 
 \the\everymathit
 
-% a couple of definitions:
+% a couple of definitions (we could also use \mathchardef):
 
 \def\acute                     {\Umathaccent"0"0"0000B4 }
 \def\acwopencirclearrow        {\Umathchar  "3"0"0021BA }