unify with TL texmf.cnf to make only real

differences show up.


git-svn-id: svn://tug.org/texlive/trunk@2741 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 108 insertions, 115 deletions

diff --git a/Build/source/texk/kpathsea/texmf.in b/Build/source/texk/kpathsea/texmf.in
index fed9ce03cb5..711478f094e 100644
--- a/Build/source/texk/kpathsea/texmf.in
+++ b/Build/source/texk/kpathsea/texmf.in
@@ -2,40 +2,40 @@
 % (If you change or delete `original' on the previous line, the
 % distribution won't install its version over yours.)
 % Public domain.
-% 
+%
 % What follows is a super-summary of what this .cnf file can
 % contain. Please read the Kpathsea manual for more information.
-% 
+%
 % texmf.cnf is generated from texmf.in, by replacing @var@ with the
 % value of the Make variable `var', via a sed file texmf.sed, generated
 % (once) by kpathsea/Makefile (itself generated from kpathsea/Makefile.in
 % by configure).
-% 
+%
 % Any identifier (sticking to A-Za-z_ for names is safest) can be assigned.
 % The `=' (and surrounding spaces) is optional.
 % No % or @ in texmf.in, for the sake of autogeneration.
 % (However, %'s and @'s can be edited into texmf.cnf or put in envvar values.)
 % $foo (or ${foo}) in a value expands to the envvar or cnf value of foo.
-% 
+%
 % Earlier entries (in the same or another file) override later ones, and
 % an environment variable foo overrides any texmf.cnf definition of foo.
-% 
+%
 % All definitions are read before anything is expanded, so you can use
-% variables before they are defined. 
-% 
+% variables before they are defined.
+%
 % If a variable assignment is qualified with `.PROGRAM', it is ignored
 % unless the current executable (last filename component of argv[0]) is
 % named PROGRAM.  This foo.PROGRAM construct is not recognized on the
 % right-hand side. For environment variables, use FOO_PROGRAM.
-% 
+%
 % Which file formats use which paths for searches is described in the
 % various programs' and the kpathsea documentation.
-% 
+%
 % // means to search subdirectories (recursively).
 % A leading !! means to look only in the ls-R db, never on the disk.
 % A leading/trailing/doubled ; in the paths will be expanded into the
 %   compile-time default. Probably not what you want.
-% 
+%
 % You can use brace notation, for example: /usr/local/{mytex:othertex}
 % expands to /usr/local/mytex:/usr/local/othertex.  Instead of the path
 % separator you can use a comma: /usr/local/{mytex,othertex} also expands
@@ -49,7 +49,7 @@
 
 % You can set an environment variable to override TEXMF if you're testing
 % a new TeX tree, without changing anything else.
-% 
+%
 % You may wish to use one of the $SELFAUTO... variables here so TeX will
 % find where to look dynamically.  See the manual and the definition
 % below of TEXMFCNF.
@@ -82,7 +82,7 @@ TEXMFSYSVAR = @texmf@-var
 %   TEXMFSYSCONFIG = @texmf@-config
 TEXMFSYSCONFIG = @texmf@-config
 
-% User texmf trees can be catered for like this...
+% User texmf trees are allowed as follows.
 % This used to be HOMETEXMF.
 TEXMFHOME = $HOME/texmf
 
@@ -91,7 +91,7 @@ TEXMFHOME = $HOME/texmf
 % For sharing this tree with $TEXMFMAIN:
 %   TEXMFVAR = $TEXMFMAIN
 % For using a separate tree:
-%   TEXMFVAR = $HOME/.texmf-var
+%   TEXMFVAR = $HOME/.texmf-var  # teTeX 3.0 default
 TEXMFVAR = $HOME/.texmf-var
 
 % TEXMFCONFIG, where texconfig stores configuration data.
@@ -99,7 +99,7 @@ TEXMFVAR = $HOME/.texmf-var
 % For sharing this tree with $TEXMFMAIN:
 %   TEXMFCONFIG = $TEXMFMAIN
 % For using a separate tree:
-%   TEXMFCONFIG = $HOME/.texmf-config
+%   TEXMFCONFIG = $HOME/.texmf-config  # teTeX 3.0 default
 % For using a separate tree:
 %   TEXMFCONFIG = @texmf@-config
 TEXMFCONFIG = $HOME/.texmf-config
@@ -111,9 +111,12 @@ TEXMFCONFIG = $HOME/.texmf-config
 %
 % For texconfig to work properly, TEXMFCONFIG and TEXMFVAR should be named
 % explicitly and before all other trees.
-TEXMF = {!!$TEXMFCONFIG,!!$TEXMFVAR,$TEXMFHOME,!!$TEXMFSYSCONFIG,!!$TEXMFSYSVAR,!!$TEXMFMAIN,!!$TEXMFLOCAL,!!$TEXMFDIST}
+TEXMF = {$TEXMFCONFIG,$TEXMFVAR,$TEXMFHOME,!!$TEXMFSYSCONFIG,!!$TEXMFSYSVAR,!!$TEXMFMAIN,!!$TEXMFLOCAL,!!$TEXMFDIST}
 
 % The system trees.  These are the trees that are shared by all the users.
+% If a tree appears in this list, the mktex* scripts will use
+% VARTEXFONTS for generated files, if the original tree isn't writable;
+% otherwise the current working directory is used.
 SYSTEXMF = $TEXMFLOCAL;$TEXMFMAIN;$TEXMFDIST
 
 % Where generated fonts may be written.  This tree is used when the sources
@@ -144,7 +147,7 @@ TEXMFDBS = $TEXMF;$VARTEXFONTS
 % files that may be created as well as the formats.  For example
 %   TEXMFVAR = /var/lib/texmf
 % is used on many Linux systems.  In this case, set VARTEXFONTS like this
-%   VARTEXFONTS = $TEXMFVAR/fonts
+% VARTEXFONTS = $TEXMFVAR/fonts
 % and do not mention it in TEXMFDBS (but _do_ mention TEXMFVAR).
 
 
@@ -157,87 +160,87 @@ TEXMFDBS = $TEXMF;$VARTEXFONTS
 WEB2C = $TEXMF/web2c
 
 % TEXINPUTS is for TeX input files -- i.e., anything to be found by \input
-% or \openin, including .sty, .eps, etc. 
+% or \openin, including .sty, .eps, etc.
 
 % Plain TeX.  Have the command tex check all directories as a last
 % resort, we may have plain-compatible stuff anywhere.
-TEXINPUTS.tex = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.tex           = .;$TEXMF/tex/{plain,generic,}//
 
 % Other plain-based formats.
-TEXINPUTS.amstex = .;$TEXMF/tex/{amstex,plain,generic,}//
-TEXINPUTS.csplain = .;$TEXMF/tex/{csplain,plain,generic,}//
-TEXINPUTS.eplain  = .;$TEXMF/tex/{eplain,plain,generic,}//
-TEXINPUTS.ftex = .;$TEXMF/tex/{formate,plain,generic,}//
-TEXINPUTS.jadetex = .;$TEXMF/tex/{jadetex,plain,generic,}//
-TEXINPUTS.mex = .;$TEXMF/tex/{mex,plain,generic,}//
-TEXINPUTS.texinfo = .;$TEXMF/tex/{texinfo,plain,generic,}//
+TEXINPUTS.amstex        = .;$TEXMF/tex/{amstex,plain,generic,}//
+TEXINPUTS.csplain       = .;$TEXMF/tex/{csplain,plain,generic,}//
+TEXINPUTS.eplain        = .;$TEXMF/tex/{eplain,plain,generic,}//
+TEXINPUTS.ftex          = .;$TEXMF/tex/{formate,plain,generic,}//
+TEXINPUTS.jadetex       = .;$TEXMF/tex/{jadetex,plain,generic,}//
+TEXINPUTS.mex           = .;$TEXMF/tex/{mex,plain,generic,}//
+TEXINPUTS.texinfo       = .;$TEXMF/tex/{texinfo,plain,generic,}//
 
 % LaTeX 2e specific macros are stored in latex/, macros that can only be
 % used with 2.09 in latex209/.  In addition, we look in the directory
 % latex209, useful for macros that were written for 2.09 and do not
 % mention 2e at all, but can be used with 2e.
-TEXINPUTS.cslatex = .;$TEXMF/tex/{cslatex,csplain,latex,generic,}//
-TEXINPUTS.platex  = .;$TEXMF/tex/{platex,latex,generic,}//
-TEXINPUTS.latex = .;$TEXMF/tex/{latex,generic,}//
-TEXINPUTS.olatex = .;$TEXMF/tex/{latex,generic,}//
-TEXINPUTS.latex209 = .;$TEXMF/tex/{latex209,generic,latex,}//
+TEXINPUTS.cslatex       = .;$TEXMF/tex/{cslatex,csplain,latex,generic,}//
+TEXINPUTS.platex        = .;$TEXMF/tex/{platex,latex,generic,}//
+TEXINPUTS.latex         = .;$TEXMF/tex/{latex,generic,}//
+TEXINPUTS.olatex        = .;$TEXMF/tex/{latex,generic,}//
+TEXINPUTS.latex209      = .;$TEXMF/tex/{latex209,generic,latex,}//
 
 % Fontinst needs to read afm files.
-TEXINPUTS.fontinst = .;$TEXMF/{tex,fonts/afm}//
+TEXINPUTS.fontinst      = .;$TEXMF/{tex,fonts/afm}//
 
 % MLTeX.
-TEXINPUTS.frlatex = .;$TEXMF/tex/{french,latex,generic,}//
-TEXINPUTS.frtex   = .;$TEXMF/tex/{french,plain,generic,}//
-TEXINPUTS.mllatex = .;$TEXMF/tex/{latex,generic,}//
-TEXINPUTS.mltex = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.frlatex       = .;$TEXMF/tex/{french,latex,generic,}//
+TEXINPUTS.frtex         = .;$TEXMF/tex/{french,plain,generic,}//
+TEXINPUTS.mllatex       = .;$TEXMF/tex/{latex,generic,}//
+TEXINPUTS.mltex         = .;$TEXMF/tex/{plain,generic,}//
 
 % e-TeX.  This form of the input paths is borrowed from teTeX.  A certain
 % variant of TDS is assumed here, unaffected by the build variables.
-TEXINPUTS.elatex   = .;$TEXMF/tex/{latex,generic,}//
-TEXINPUTS.etex     = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.elatex        = .;$TEXMF/tex/{latex,generic,}//
+TEXINPUTS.etex          = .;$TEXMF/tex/{plain,generic,}//
 
 % pdfTeX.  This form of the input paths is borrowed from teTeX.  A certain
 % variant of TDS is assumed here, unaffected by the build variables.
-TEXINPUTS.pdfcslatex = .;$TEXMF/tex/{cslatex,csplain,latex,generic,}//
-TEXINPUTS.pdfcsplain = .;$TEXMF/tex/{csplain,plain,generic,}//
-TEXINPUTS.pdfjadetex = .;$TEXMF/tex/{jadetex,plain,generic,}//
-TEXINPUTS.pdflatex = .;$TEXMF/tex/{latex,generic,}//
-TEXINPUTS.pdfmex   = .;$TEXMF/tex/{mex,plain,generic,}//
-TEXINPUTS.utf8mex   = .;$TEXMF/tex/{mex,plain,generic,}//
-TEXINPUTS.pdftex   = .;$TEXMF/tex/{plain,generic,}//
-TEXINPUTS.pdftexinfo = .;$TEXMF/tex/{texinfo,plain,generic,}//
-TEXINPUTS.pdfamstex = .;$TEXMF/tex/{amstex,plain,generic,}//
+TEXINPUTS.pdfcslatex    = .;$TEXMF/tex/{cslatex,csplain,latex,generic,}//
+TEXINPUTS.pdfcsplain    = .;$TEXMF/tex/{csplain,plain,generic,}//
+TEXINPUTS.pdfjadetex    = .;$TEXMF/tex/{jadetex,plain,generic,}//
+TEXINPUTS.pdflatex      = .;$TEXMF/tex/{latex,generic,}//
+TEXINPUTS.pdfmex        = .;$TEXMF/tex/{mex,plain,generic,}//
+TEXINPUTS.utf8mex       = .;$TEXMF/tex/{mex,plain,generic,}//
+TEXINPUTS.pdftex        = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.pdftexinfo    = .;$TEXMF/tex/{texinfo,plain,generic,}//
+TEXINPUTS.pdfamstex     = .;$TEXMF/tex/{amstex,plain,generic,}//
 
 % pdfeTeX.
-TEXINPUTS.pdfelatex = .;$TEXMF/tex/{latex,generic,}//
-TEXINPUTS.pdfetex   = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.pdfelatex     = .;$TEXMF/tex/{latex,generic,}//
+TEXINPUTS.pdfetex       = .;$TEXMF/tex/{plain,generic,}//
 
 % pdfxTeX.
-TEXINPUTS.pdfxlatex = .;$TEXMF/tex/{latex,generic,}//
-TEXINPUTS.pdfxtex   = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.pdfxlatex     = .;$TEXMF/tex/{latex,generic,}//
+TEXINPUTS.pdfxtex       = .;$TEXMF/tex/{plain,generic,}//
 
 % XeTeX
-TEXINPUTS.xelatex = .;$TEXMF/tex/{xelatex,latex,generic,}//
-TEXINPUTS.xeplain = .;$TEXMF/tex/{xeplain,eplain,plain,generic,}//
-TEXINPUTS.xetex   = .;$TEXMF/tex/{xetex,plain,generic,}//
+TEXINPUTS.xelatex       = .;$TEXMF/tex/{xelatex,latex,generic,}//
+TEXINPUTS.xeplain       = .;$TEXMF/tex/{xeplain,eplain,plain,generic,}//
+TEXINPUTS.xetex         = .;$TEXMF/tex/{xetex,plain,generic,}//
 
 % Omega / Aleph
-TEXINPUTS.lamed = .;$TEXMF/tex/{lamed,lambda,latex,generic,}//
-TEXINPUTS.lambda = .;$TEXMF/tex/{lambda,latex,generic,}//
-TEXINPUTS.omega = .;$TEXMF/tex/{plain,generic,}//
-TEXINPUTS.aleph = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.lamed         = .;$TEXMF/tex/{lamed,lambda,latex,generic,}//
+TEXINPUTS.lambda        = .;$TEXMF/tex/{lambda,latex,generic,}//
+TEXINPUTS.omega         = .;$TEXMF/tex/{plain,generic,}//
+TEXINPUTS.aleph         = .;$TEXMF/tex/{plain,generic,}//
 
-% Context macros by Hans Hagen:
-TEXINPUTS.context = .;$TEXMF/tex/{context,plain,generic,}//
+% ConTeXt
+TEXINPUTS.context       = .;$TEXMF/tex/{context,plain,generic,}//
 
-% odd formats  needing their own paths
-TEXINPUTS.lamstex  = .;$TEXMF/tex/{lamstex,plain,generic,}//
-TEXINPUTS.lollipop = .;$TEXMF/tex/{lollipop,plain,generic,}//
-TEXINPUTS.platex-pl  = .;$TEXMF/tex/{platex,latex,generic,}//
-TEXINPUTS.pdfplatex = .;$TEXMF/tex/{platex,latex,generic,}//
+% odd formats needing their own paths
+TEXINPUTS.lamstex       = .;$TEXMF/tex/{lamstex,plain,generic,}//
+TEXINPUTS.lollipop      = .;$TEXMF/tex/{lollipop,plain,generic,}//
+TEXINPUTS.platex-pl     = .;$TEXMF/tex/{platex,latex,generic,}//
+TEXINPUTS.pdfplatex     = .;$TEXMF/tex/{platex,latex,generic,}//
 
 % Earlier entries override later ones, so put this last.
-TEXINPUTS = .;$TEXMF/tex/{$progname,generic,}//
+TEXINPUTS               = .;$TEXMF/tex/{$progname,generic,}//
 
 % Metafont, MetaPost inputs.
 MFINPUTS = .;$TEXMF/metafont//;{$TEXMF/fonts,$VARTEXFONTS}/source//
@@ -278,10 +281,10 @@ MISCFONTS = .;$TEXMF/fonts/misc//
 TEXFONTMAPS = .;$TEXMF/fonts/map//
 
 % support non"k"-xdvi:
-PKFONTS.XDvi    = .:$TEXMF/%s:$VARTEXFONTS/pk/{%m,modeless}//
-VFFONTS.XDvi    = .:$TEXMF/%s 
-PSHEADERS.XDvi  = .:$TEXMF/%q{dvips,fonts/type1}//
-TEXPICTS.XDvi   = .:$TEXMF/%q{dvips,tex}//
+PKFONTS.XDvi    = .;$TEXMF/%s;$VARTEXFONTS/pk/{%m,modeless}//
+VFFONTS.XDvi    = .;$TEXMF/%s
+PSHEADERS.XDvi  = .;$TEXMF/%q{dvips,fonts/type1}//
+TEXPICTS.XDvi   = .;$TEXMF/%q{dvips,tex}//
 
 % BibTeX bibliographies and style files.
 BIBINPUTS = .;$TEXMF/bibtex/bib//
@@ -292,8 +295,8 @@ MFTINPUTS = .;$TEXMF/mft//
 
 % PostScript headers and prologues (.pro); unfortunately, some programs
 % also use this for acessing font files (enc, type1, truetype)
-TEXPSHEADERS = .;$TEXMF/{dvips,fonts/{enc,type1,type3}}//
-TEXPSHEADERS.gsftopk = .;$TEXMF/{dvips,fonts/{enc,type1,type3,truetype}}//
+TEXPSHEADERS = .;$TEXMF/{dvips,fonts/{enc,type1,type42,type3}}//
+TEXPSHEADERS.gsftopk = .;$TEXMF/{dvips,fonts/{enc,type1,type42,type3,truetype}}//
 
 % PostScript Type 1 outline fonts.
 T1FONTS = .;$TEXMF/fonts/type1//
@@ -325,16 +328,14 @@ CMAPFONTS = .;$TEXMF/fonts/cmap//
 % Subfont definition files.
 SFDFONTS = .;$TEXMF/fonts/sfd//
 
-% Opentype outline fonts.
+% OpenType outline fonts.
 OPENTYPEFONTS = .;$TEXMF/fonts/opentype//
 
 % pdftex config files:
 PDFTEXCONFIG = .;$TEXMF/pdftex/{$progname,}//
 
 % Used by DMP (ditroff-to-mpx), called by makempx -troff.
-% The path given is correct for GROFF on Linux installed under /usr.
-% Originally: TRFONTS = /usr/lib/font/devpost
-TRFONTS = /usr/share/groff/current/font/devps
+TRFONTS = /usr/{local,}/share/groff/{current/font,site-font}/devps
 MPSUPPORT = .;$TEXMF/metapost/support
 
 % For xdvi to find mime.types and .mailcap, if they do not exist in
@@ -367,7 +368,7 @@ OCPINPUTS = .;$TEXMF/omega/ocp//
 % search formats, you'll want to add their variables here as well.
 T4HTINPUTS   = .;$TEXMF/tex4ht//
 
-% Architecture independent executables
+% Architecture independent executables.
 TEXMFSCRIPTS = $TEXMF/scripts//
 
 %% The mktex* scripts rely on KPSE_DOT. Do not set it in the environment.
@@ -376,14 +377,14 @@ TEXMFSCRIPTS = $TEXMF/scripts//
 % This definition isn't used from this .cnf file itself (that would be
 % paradoxical), but the compile-time default in paths.h is built from it.
 % The SELFAUTO* variables are set automatically from the location of
-% argv[0], in kpse_set_progname.  
-% 
+% argv[0], in kpse_set_progname.
+%
 % The TETEXDIR stuff isn't likely to relevant unless you're using teTeX,
 % but it doesn't hurt.
 %
 % For security reasons, it is better not to have . part of the path.
-% 
-TEXMFCNF = {$SELFAUTOLOC,$SELFAUTODIR,$SELFAUTOPARENT}{,{/share,}/texmf{-local,}/web2c};$TETEXDIR;$TEXMF/web2c;@web2c@
+%
+TEXMFCNF = {$SELFAUTOLOC,$SELFAUTODIR,$SELFAUTOPARENT}{,{/share,}/texmf{-local,}/web2c};/.$TETEXDIR;$TEXMF/web2c;@web2c@
 
 # $progname: kpathsea v. 3.5.3 or later overwrites this at runtime. To
 # avoid empty expansions from binaries linked against an earlier
@@ -425,18 +426,18 @@ openin_any = a
 % the %&format construct.
 parse_first_line = f
 
-% Enable file:line:error style messages.
+% Control file:line:error style messages.
 file_line_error_style = f
 
 % Enable the mktex... scripts by default?  These must be set to 0 or 1.
 % Particular programs can and do override these settings, for example
 % dvips's -M option.  Your first chance to specify whether the scripts
 % are invoked by default is at configure time.
-% 
+%
 % These values are ignored if the script names are changed; e.g., if you
 % set DVIPSMAKEPK to `foo', what counts is the value of the environment
 % variable/config value `FOO', not the `MKTEXPK' value.
-% 
+%
 % MKTEXTEX = 0
 % MKTEXPK = 0
 % MKTEXMF = 0
@@ -451,39 +452,38 @@ MPXCOMMAND = makempx
 
 
 %  Part 3: Array and other sizes for TeX (and Metafont and MetaPost).
-% 
+%
 % If you want to change some of these sizes only for a certain TeX
 % variant, the usual dot notation works, e.g.,
 % main_memory.hugetex = 20000000
-% 
+%
 % If a change here appears to be ignored, try redumping the format file.
 
 % Memory. Must be less than 8,000,000 total.
-% 
+%
 % main_memory is relevant only to initex, extra_mem_* only to non-ini.
 % Thus, have to redump the .fmt file after changing main_memory; to add
 % to existing fmt files, increase extra_mem_*.  (To get an idea of how
 % much, try \tracingstats=2 in your TeX source file;
 % web2c/tests/memtest.tex might also be interesting.)
-% 
+%
 % To increase space for boxes (as might be needed by, e.g., PiCTeX),
 % increase extra_mem_bot.
-% 
+%
 % For some xy-pic samples, you may need as much as 700000 words of memory.
 % For the vast majority of documents, 60000 or less will do.
-% 
-main_memory = 1000000 % words of inimemory available; also applies to inimf&mp
+%
+main_memory = 1500000 % words of inimemory available; also applies to inimf&mp
 extra_mem_top = 0     % extra high memory for chars, tokens, etc.
 extra_mem_bot = 0     % extra low memory for boxes, glue, breakpoints, etc.
 
-% ConTeXt is a memory hog...
+% ConTeXt needs lots of memory.
 extra_mem_top.context = 2000000
 extra_mem_bot.context = 4000000
-main_memory.context = 1500000
-main_memory.mpost = 1500000
 
-% Words of font info for TeX (total size of all TFM files, approximately). 
-font_mem_size = 500000
+% Words of font info for TeX (total size of all TFM files, approximately).
+% Must be >= 20000 and <= 4000000 (without tex.ch changes).
+font_mem_size = 1200000
 
 % Total number of fonts. Must be >= 50 and <= 2000 (without tex.ch changes).
 font_max = 2000
@@ -503,17 +503,10 @@ max_strings = 100000
 % min pool space left after loading .fmt
 pool_free = 47500
 
-% Hyphenation trie. As distributed, the maximum is 65535; this should
-% work unless `unsigned short' is not supported or is smaller than 16
-% bits.  This value should suffice for UK English, US English, French,
-% and German (for example).  To increase, you must change
-% `ssup_trie_opcode' and `ssup_trie_size' in tex.ch (and rebuild TeX);
-% the trie will then consume four bytes per entry, instead of two.
-% 
-% US English, German, and Portuguese: 30000.
-% German: 14000.
-% US English: 10000.
-% 
+% Hyphenation trie.  The maximum possible is 4194303 (ssup_trie_size in
+% the sources), but we don't need that much.  The value here suffices
+% for all known free hyphenation patterns to be loaded simultaneously.
+%
 trie_size = 300000
 
 % Buffer size.  TeX uses the buffer to contain input lines, but macro
@@ -524,17 +517,17 @@ trie_size = 300000
 buf_size = 200000
 
 hyph_size = 8191        % prime number of hyphenation exceptions, >610, <32767.
-			% http://primes.utm.edu/curios/page.php/8191.html
-nest_size = 500		% simultaneous semantic levels (e.g., groups)
-max_in_open = 15	% simultaneous input files and error insertions
-param_size = 5000	% simultaneous macro parameters
-save_size = 5000	% for saving values outside current group
-stack_size = 1500	% simultaneous input sources
+                        % http://primes.utm.edu/curios/page.php/8191.html
+nest_size = 500         % simultaneous semantic levels (e.g., groups)
+max_in_open = 15        % simultaneous input files and error insertions
+param_size = 10000      % simultaneous macro parameters
+save_size = 5000        % for saving values outside current group
+stack_size = 5000       % simultaneous input sources
 
 % These are Omega-specific.
-ocp_buf_size = 20000	% character buffers for ocp filters.
-ocp_stack_size = 10000	% stacks for ocp computations.
-ocp_list_size = 1000	% control for multiple ocps.
+ocp_buf_size = 500000   % character buffers for ocp filters.
+ocp_stack_size = 10000  % stacks for ocp computations.
+ocp_list_size = 1000    % control for multiple ocps.
 
 % Parameter specific to MetaPost.
 % Maximum number of knots between breakpoints of a path.