Commit node_modules

paige/node_modules/katex/src/fonts/Makefile

@@ -0,0 +1,139 @@
+#!gmake
+#
+# Version: Apache License 2.0
+#
+# Copyright (c) 2013 MathJax Project
+# Copyright (c) 2013 The MathJax Consortium
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+CUSTOM=custom.cfg
+
+-include $(CUSTOM)
+
+MFTRACE_MODIFIED=lib/mftrace-modified
+
+all: config fonts
+
+$(CUSTOM):
+	@cp default.cfg $(CUSTOM);
+
+$(CUSTOM).pl: $(CUSTOM)
+	@echo "Creating Perl config file..."
+	@cp $(CUSTOM) $(CUSTOM).pl
+	@echo >> $(CUSTOM).pl # ensure that the config file ends by a new line
+	@echo "MFTRACE_PATH=`$(WHICH) $(MFTRACE)`" >> $(CUSTOM).pl
+	@$(SED) -i "s|^\([A-Z_0-9]*\)=\(.*\)|$$\1='\2';|" $(CUSTOM).pl
+	@echo "1;" >> $(CUSTOM).pl
+
+.PHONY: config
+config: $(CUSTOM).pl
+
+blacker: $(MFTRACE_MODIFIED)
+$(MFTRACE_MODIFIED):
+	$(PERL) -I. makeBlacker 15 # values between 10 and 30 seem best
+
+pfa: $(MFTRACE_MODIFIED)
+	@echo "cmr10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmr10
+
+	@echo "cmmi10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/aae443f0.enc --simplify cmmi10
+
+	@echo "cmsy10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/10037936.enc --simplify cmsy10
+
+	@echo "cmex10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmex10
+
+	@echo "cmbx10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmbx10
+
+	@echo "cmbxti10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmbxti10
+
+	@echo "cmti10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmti10
+
+	@echo "msam10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify --encoding $(TETEXENCODING)/10037936.enc msam10
+
+	@echo "msbm10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify --encoding $(TETEXENCODING)/10037936.enc msbm10
+
+	@echo "cmmib10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/aae443f0.enc --simplify cmmib10
+
+	@echo "cmbsy10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/10037936.enc --simplify cmbsy10
+
+	@echo "cmtt10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmtt10
+
+	@echo "cmss10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmss10
+	@echo "cmssi10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmssi10
+	@echo "cmssbx10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmssbx10
+
+	@echo "eufm10"
+	cp "`$(KPSEWHICH) eufm10.pfb`" eufm10.pfb
+	@echo "eufb10"
+	cp "`$(KPSEWHICH) eufb10.pfb`" eufb10.pfb
+
+	# echo "eusm10"
+	# $(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify eusm10
+	# echo "eusb10"
+	# $(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify eusb10
+
+	@echo "rsfs10"
+	$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify --encoding $(BASEENCODING)/tex256.enc rsfs10
+
+	mkdir -p pfa
+	rm -f pfa/*
+	mv *.pfa pfa
+	mv *.pfb pfa
+
+ff: pfa
+	mkdir -p ff otf
+	rm -f ff/* otf/*
+	$(PERL) -I. makeFF
+
+.PHONY: fonts
+fonts: ff
+	mkdir -p ttf woff woff2
+	rm -f ttf/* woff/* woff2/*
+
+	@for file in `ls ff/*.ff | $(SED) 's|ff/\(.*\)\.ff|\1|'`; do \
+		echo ""; \
+		echo $$file; \
+		$(FONTFORGE) -lang=ff -script ff/$$file.ff; \
+		\
+		echo "Hinting $$file"; \
+		if echo "$$file" | $(GREP) -q -e "Size[1-4]" -e "Typewriter"; then \
+			$(TTFAUTOHINT) -f none -S --windows-compatibility --symbol ttf/$$file.ttf ttf/$$file.ttf.hinted; \
+		else \
+			$(TTFAUTOHINT) -f none -S --windows-compatibility ttf/$$file.ttf ttf/$$file.ttf.hinted; \
+		fi; \
+		mv ttf/$$file.ttf.hinted ttf/$$file.ttf; \
+		\
+		echo "Generating $$file..."; \
+		$(PYTHON) generate_fonts.py ttf/$$file.ttf; \
+		done
+
+clean:
+	rm -f $(CUSTOM).pl
+	rm -f $(MFTRACE_MODIFIED) lib/blacker.mf
+	rm -rf pfa ff otf ttf woff woff2

paige/node_modules/katex/src/fonts/default.cfg

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+# Note: paths should be absolute, unless they point to programs in your $PATH.
+
+##### Standard programs #####
+GREP=grep
+PERL=perl
+PYTHON=python3
+SED=sed
+WHICH=which
+KPSEWHICH=kpsewhich
+
+##### Font tools #####
+# Most of the tools below are standard and should be available from your package manager.
+FONTFORGE=fontforge
+MFTRACE=mftrace
+TTX=ttx
+TTFAUTOHINT=ttfautohint
+
+##### TeXLive Encoding
+TETEXENCODING=/usr/share/texlive/texmf-texlive/fonts/enc/dvips/tetex/
+BASEENCODING=/usr/share/texlive/texmf-texlive/fonts/enc/dvips/base/

paige/node_modules/katex/src/fonts/generate_fonts.py

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+#!/usr/bin/env python3
+
+import sys
+import os
+import json
+
+from fontTools.ttLib import TTFont, sfnt
+from fontTools.misc.timeTools import timestampNow
+sfnt.USE_ZOPFLI = True
+
+if len(sys.argv) < 2:
+    print("Usage: %s <font file>" % sys.argv[0])
+    sys.exit(1)
+
+font_file = sys.argv[1]
+font_name = os.path.splitext(os.path.basename(font_file))[0]
+
+
+font = TTFont(font_file, recalcBBoxes=False, recalcTimestamp=False)
+
+# fix timestamp to the epoch
+font['head'].created = 0
+font['head'].modified = 0
+
+# remove fontforge timestamps
+if 'FFTM' in font:
+    del font['FFTM']
+
+# remove redundant GDEF table
+if 'GDEF' in font:
+    del font['GDEF']
+
+# remove Macintosh table
+# https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6cmap.html
+font['name'].names = [record for record in font['name'].names if record.platformID != 1]
+font['cmap'].tables = [table for table in font['cmap'].tables if table.platformID != 1]
+
+# fix OS/2 and hhea metrics
+glyf = font['glyf']
+ascent = int(max(glyf[c].yMax for c in font.getGlyphOrder() if hasattr(glyf[c], "yMax")))
+descent = -int(min(glyf[c].yMin for c in font.getGlyphOrder() if hasattr(glyf[c], "yMin")))
+
+font['OS/2'].usWinAscent = ascent
+font['OS/2'].usWinDescent = descent
+
+font['hhea'].ascent = ascent
+font['hhea'].descent = -descent
+
+# save TTF
+font.save(font_file, reorderTables=None)
+
+# save WOFF
+font.flavor = 'woff'
+font.save(os.path.join('woff', font_name + '.woff'), reorderTables=None)
+
+# save WOFF2
+font.flavor = 'woff2'
+font.save(os.path.join('woff2', font_name + '.woff2'), reorderTables=None)

paige/node_modules/katex/src/fonts/lib/Space.ttx

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+<?xml version="1.0" encoding="UTF-8"?>
+<ttFont sfntVersion="OTTO" ttLibVersion="3.28">
+
+  <GlyphOrder>
+    <!-- The 'id' attribute is only for humans; it is ignored when parsed. -->
+    <GlyphID id="0" name=".notdef"/>
+    <GlyphID id="1" name="space"/>
+    <GlyphID id="2" name="uni00A0"/>
+  </GlyphOrder>
+
+  <head>
+    <!-- Most of this table will be recalculated by the compiler -->
+    <tableVersion value="1.0"/>
+    <fontRevision value="1.0"/>
+    <checkSumAdjustment value="0xa98c8795"/>
+    <magicNumber value="0x5f0f3cf5"/>
+    <flags value="00000000 00000011"/>
+    <unitsPerEm value="1000"/>
+    <created value="Sun Jan 24 23:04:46 2010"/>
+    <modified value="Sat May 14 12:26:22 2011"/>
+    <xMin value="50"/>
+    <yMin value="0"/>
+    <xMax value="200"/>
+    <yMax value="533"/>
+    <macStyle value="00000000 00000000"/>
+    <lowestRecPPEM value="8"/>
+    <fontDirectionHint value="2"/>
+    <indexToLocFormat value="0"/>
+    <glyphDataFormat value="0"/>
+  </head>
+
+  <hhea>
+    <tableVersion value="0x00010000"/>
+    <ascent value="800"/>
+    <descent value="-200"/>
+    <lineGap value="90"/>
+    <advanceWidthMax value="250"/>
+    <minLeftSideBearing value="50"/>
+    <minRightSideBearing value="50"/>
+    <xMaxExtent value="200"/>
+    <caretSlopeRise value="1"/>
+    <caretSlopeRun value="0"/>
+    <caretOffset value="0"/>
+    <reserved0 value="0"/>
+    <reserved1 value="0"/>
+    <reserved2 value="0"/>
+    <reserved3 value="0"/>
+    <metricDataFormat value="0"/>
+    <numberOfHMetrics value="1"/>
+  </hhea>
+
+  <maxp>
+    <tableVersion value="0x5000"/>
+    <numGlyphs value="3"/>
+  </maxp>
+
+  <OS_2>
+    <!-- The fields 'usFirstCharIndex' and 'usLastCharIndex'
+         will be recalculated by the compiler -->
+    <version value="2"/>
+    <xAvgCharWidth value="225"/>
+    <usWeightClass value="400"/>
+    <usWidthClass value="5"/>
+    <fsType value="00000000 00000000"/>
+    <ySubscriptXSize value="650"/>
+    <ySubscriptYSize value="700"/>
+    <ySubscriptXOffset value="0"/>
+    <ySubscriptYOffset value="140"/>
+    <ySuperscriptXSize value="650"/>
+    <ySuperscriptYSize value="700"/>
+    <ySuperscriptXOffset value="0"/>
+    <ySuperscriptYOffset value="480"/>
+    <yStrikeoutSize value="49"/>
+    <yStrikeoutPosition value="258"/>
+    <sFamilyClass value="0"/>
+    <panose>
+      <bFamilyType value="0"/>
+      <bSerifStyle value="0"/>
+      <bWeight value="0"/>
+      <bProportion value="0"/>
+      <bContrast value="0"/>
+      <bStrokeVariation value="0"/>
+      <bArmStyle value="0"/>
+      <bLetterForm value="0"/>
+      <bMidline value="0"/>
+      <bXHeight value="0"/>
+    </panose>
+    <ulUnicodeRange1 value="10000000 00000000 00000000 11101111"/>
+    <ulUnicodeRange2 value="00010000 00000000 11101100 11101101"/>
+    <ulUnicodeRange3 value="00000000 00000000 00000000 00000000"/>
+    <ulUnicodeRange4 value="00000000 00000000 00000000 00000000"/>
+    <achVendID value="PfEd"/>
+    <fsSelection value="00000000 01000000"/>
+    <usFirstCharIndex value="32"/>
+    <usLastCharIndex value="160"/>
+    <sTypoAscender value="800"/>
+    <sTypoDescender value="-200"/>
+    <sTypoLineGap value="90"/>
+    <usWinAscent value="533"/>
+    <usWinDescent value="0"/>
+    <ulCodePageRange1 value="00100000 00000000 00000000 10001111"/>
+    <ulCodePageRange2 value="01011110 00000011 00000000 00000000"/>
+    <sxHeight value="0"/>
+    <sCapHeight value="0"/>
+    <usDefaultChar value="32"/>
+    <usBreakChar value="32"/>
+    <usMaxContext value="1"/>
+  </OS_2>
+
+  <name>
+    <namerecord nameID="0" platformID="3" platEncID="1" langID="0x409">
+      Copyright (c) 2009-2010 Design Science, Inc.
+Copyright (c) 2014-2018 Khan Academy
+    </namerecord>
+    <namerecord nameID="1" platformID="3" platEncID="1" langID="0x409">
+      *NAME*
+    </namerecord>
+    <namerecord nameID="2" platformID="3" platEncID="1" langID="0x409">
+      *WEIGHT_S*
+    </namerecord>
+    <namerecord nameID="3" platformID="3" platEncID="1" langID="0x409">
+      FontForge 2.0 : *NAME*-*WEIGHT*
+    </namerecord>
+    <namerecord nameID="4" platformID="3" platEncID="1" langID="0x409">
+      *NAME*-*WEIGHT*
+    </namerecord>
+    <namerecord nameID="5" platformID="3" platEncID="1" langID="0x409">
+      Version 1.1
+    </namerecord>
+    <namerecord nameID="6" platformID="3" platEncID="1" langID="0x409">
+      *NAME*-*WEIGHT*
+    </namerecord>
+    <namerecord nameID="13" platformID="3" platEncID="1" langID="0x409">
+      Copyright (c) 2009-2010, Design Science, Inc. (&lt;www.mathjax.org&gt;)
+Copyright (c) 2014-2018 Khan Academy (&lt;www.khanacademy.org&gt;),
+with Reserved Font Name *NAME*.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license available with a FAQ at:
+http://scripts.sil.org/OFL
+    </namerecord>
+    <namerecord nameID="14" platformID="3" platEncID="1" langID="0x409">
+      http://scripts.sil.org/OFL
+    </namerecord>
+  </name>
+
+  <cmap>
+    <tableVersion version="0"/>
+    <cmap_format_4 platformID="0" platEncID="3" language="0">
+      <map code="0x20" name="space"/><!-- SPACE -->
+      <map code="0xa0" name="uni00A0"/><!-- NO-BREAK SPACE -->
+    </cmap_format_4>
+    <cmap_format_4 platformID="3" platEncID="1" language="0">
+      <map code="0x20" name="space"/><!-- SPACE -->
+      <map code="0xa0" name="uni00A0"/><!-- NO-BREAK SPACE -->
+    </cmap_format_4>
+  </cmap>
+
+  <post>
+    <formatType value="3.0"/>
+    <italicAngle value="0.0"/>
+    <underlinePosition value="-125"/>
+    <underlineThickness value="50"/>
+    <isFixedPitch value="0"/>
+    <minMemType42 value="0"/>
+    <maxMemType42 value="0"/>
+    <minMemType1 value="0"/>
+    <maxMemType1 value="0"/>
+  </post>
+
+  <CFF>
+    <major value="1"/>
+    <minor value="0"/>
+    <CFFFont name="*NAME*-*WEIGHT*">
+      <version value="001.001"/>
+      <Notice value="Copyright (c) 2009-2010 Design Science, Inc., Copyright (c) 2014-2018 Khan Academy"/>
+      <FullName value="*NAME*-*WEIGHT*"/>
+      <FamilyName value="*NAME*"/>
+      <Weight value="*NORMAL*"/>
+      <isFixedPitch value="0"/>
+      <ItalicAngle value="0"/>
+      <UnderlinePosition value="-150"/>
+      <UnderlineThickness value="50"/>
+      <PaintType value="0"/>
+      <CharstringType value="2"/>
+      <FontMatrix value="0.001 0 0 0.001 0 0"/>
+      <FontBBox value="50 0 200 533"/>
+      <StrokeWidth value="0"/>
+      <!-- charset is dumped separately as the 'GlyphOrder' element -->
+      <Encoding name="StandardEncoding"/>
+      <Private>
+        <BlueScale value="0.03963"/>
+        <BlueShift value="0"/>
+        <BlueFuzz value="1"/>
+        <StdHW value="50"/>
+        <StdVW value="50"/>
+        <ForceBold value="0"/>
+        <LanguageGroup value="0"/>
+        <ExpansionFactor value="0.06"/>
+        <initialRandomSeed value="0"/>
+        <defaultWidthX value="250"/>
+        <nominalWidthX value="193"/>
+      </Private>
+      <CharStrings>
+        <CharString name=".notdef">
+          0 50 433 50 hstem
+          50 50 50 50 vstem
+          50 hmoveto
+          150 533 -150 hlineto
+          50 -483 rmoveto
+          433 50 -433 vlineto
+          endchar
+        </CharString>
+        <CharString name="space">
+          endchar
+        </CharString>
+        <CharString name="uni00A0">
+          endchar
+        </CharString>
+      </CharStrings>
+    </CFFFont>
+
+    <GlobalSubrs>
+      <!-- The 'index' attribute is only for humans; it is ignored when parsed. -->
+    </GlobalSubrs>
+  </CFF>
+
+  <hmtx>
+    <mtx name=".notdef" width="250" lsb="50"/>
+    <mtx name="space" width="250" lsb="0"/>
+    <mtx name="uni00A0" width="250" lsb="0"/>
+  </hmtx>
+
+</ttFont>

paige/node_modules/katex/src/fonts/makeBlacker

@@ -0,0 +1,49 @@
+#! /usr/bin/perl
+
+#  Creates the metafont file needed for darker copies of the TeX fonts,
+#  and modifies mftrace to use it.
+#
+#  Usage:  ./makeBlacker blackness
+
+require "custom.cfg.pl";
+
+$blacker = shift;
+unless ($blacker) {
+  print stderr "Usage:  ./makeBlacker blackness\n";
+  exit;
+}
+
+sub editMftrace {
+  my $oldMFTRACE = $MFTRACE_PATH;
+  $MFTRACE = "./lib/mftrace-modified";
+  print "Editing mftrace\n";
+  open(MFT,$oldMFTRACE) || die "Can't read '$oldMFTRACE': $!\n";
+  my $MFT = join("",<MFT>);
+  close(MFT);
+  $MFT =~ s!r"mf '\\mode:=(?:[^;]*)(; [^"]*)"!r"""mf '\\smode:="lib/blacker.mf"$1"""!;
+  open(MFT,">$MFTRACE") || die "Can't write '$MFTRACE': $!\n";
+  print MFT $MFT;
+  close(MFT);
+  chmod 0755, $MFTRACE;
+}
+
+sub makeBlackerMF {
+  my $blacker = shift;
+  print "Using blacker = $blacker\n";
+  open(BLACKER,">lib/blacker.mf") || die "Can't write 'lib/blacker.mf': $!\n";
+  print BLACKER << "  END";
+    proofing:=0;
+    fontmaking:=1;
+    tracingtitles:=0;
+    pixels_per_inch:=1200;
+    blacker:=$blacker;
+    fillin:=0;
+    o_correction:=1;
+  END
+  close(BLACKER);
+}
+
+editMftrace();
+makeBlackerMF($blacker);
+
+1;

paige/node_modules/katex/src/fonts/xbbold.mf

@@ -0,0 +1,182 @@
+%% filename: xbbold.mf
+%% version: 2.2
+%% date: 1995/01/04
+%%
+%% (katex-fonts) The line 69 is modified to prevent overflow
+%%
+%% American Mathematical Society
+%% Technical Support
+%% Publications Technical Group
+%% 201 Charles Street
+%% Providence, RI 02904
+%% USA
+%% tel: (401) 455-4080
+%%      (800) 321-4267 (USA and Canada only)
+%% fax: (401) 331-3842
+%% email: tech-support@ams.org
+%%
+%% Copyright 1995, 2009 American Mathematical Society.
+%%
+%% This Font Software is licensed under the SIL Open Font License,
+%% Version 1.1.  This license is in the accompanying file OFL.txt, and
+%% is also available with a FAQ at: http://scripts.sil.org/OFL.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% Changes of minimal parameters in outlined characters for version 2.1
+% done by Stefan Lindner, 18-April-1991
+
+input xbbase;
+%%mode_setup; %called by amsyb.mf; two calls confuse Metafont. NGB 15-OCT-1991
+
+%%%%designsize:= font_size;                 %  was 10pt#;
+width#:=     designsize;                 %  was 10pt#;
+unit#:=      width#/18;
+u#:=         width#/54;
+smallu#:=    width#/162;
+ascender#:=  37/3*unit#;
+cap#:=       37/3*unit#;
+number#:=    36/3*unit#;
+xheight#:=   25/3*unit#;
+descender#:= 12/4*unit#;
+define_whole_vertical_pixels
+  (width,unit,u,smallu,ascender,cap,number,xheight,descender);
+wpix(1.90u) (linethickness);
+wpix(0.65u) (Sover_bot);
+wpix(1.00u) (Aapex,Napex,Vapex,Wapex,Cover,Gover,Oover,Sover_top,Uover);
+wpix(9.00u) (Uthin_bracket);
+wpix(8.00u) (Kthin_diag_bracket,Xthin_diag_bracket,Ythin_diag_bracket);
+wpix(7.00u) (k_thin_diag);
+wpix(6.00u) (c_thin_stem_bracket);
+wpix(5.00u) (c_thick_stem_bracket,c_inner_bracket,lc_thick_stem_bracket);
+wpix(4.00u) (c_round_bracket);
+adjpix(1.35u) (serif_thickness);
+adjpix(1.30u) (Emid_tip,inbeak);
+adjpix(1.50u) (Atip,Btopthin,Bmidthin,Ebot_tip,Ltip,Mapex,
+               Ntip,Ttip,Vtip,Wtip,Ztip,outbeak);
+adjpix(1.65u) (Bbotthin,Gbotthin,Stopthin);
+adjpix(1.75u) (Dtopthin,Ebotarm,Lthin,Tthin);
+adjpix(1.80u) (Abar,Ctopthin,Dbotthin,Gtopthin,Jbotthin,Pmidarm,Sbotthin);
+adjpix(1.90u) (Emidarm,Etoparm,Othin,Pthin,Rthin,Ydiag,Zthin);
+adjpix(2.00u) (kthin,Mthin_diag,Wleftthin);
+adjpix(2.10u) (Ctip);
+adjpix(2.25u) (Athin,Kthin,Mthin_vert,Nthin,Uthin,Vthin,Wrightthin,Xthin);
+adjpix(2.50u) (Hbar);
+adjpix(2.60u) (Cbotthin);
+
+
+%%%% Begin of changes for version 2.1
+%(katex-fonts) Originally was pixels_per_inch*designsize < 1500:
+if pixels_per_inch < 1500/designsize:
+   if pixels_per_inch*designsize < 1000:
+      if pixels_per_inch*designsize < 800:
+         if pixels_per_inch*designsize < 700:
+            minadjpix(0)(8.80u) (stem);
+            minadjpix(0)(6.80u) (kdiag);
+            minadjpix(0)(7.40u) (kstem);
+            minadjpix(0)(7.80u) (Jbulb,Mdiag);
+            minadjpix(0)(8.20u) (Kdiag);
+            minadjpix(0)(8.30u) (Gstem,Mstem);
+            minadjpix(0)(8.60u) (Lstem,Ustem,Ythick_diag);
+            minadjpix(0)(8.50u) (Bstem,Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+            minadjpix(0)(8.90u) (Btopcurve);
+            minadjpix(1)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+            minadjpix(1)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve);
+         else:
+            minadjpix(1)(8.80u) (stem);
+            minadjpix(1)(6.80u) (kdiag);
+            minadjpix(1)(7.40u) (kstem);
+            minadjpix(1)(7.80u) (Jbulb,Mdiag);
+            minadjpix(1)(8.20u) (Kdiag);
+            minadjpix(1)(8.30u) (Gstem,Mstem);
+            minadjpix(1)(8.60u) (Lstem,Ustem,Ythick_diag);
+            minadjpix(1)(8.50u) (Bstem,Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+            minadjpix(1)(8.90u) (Btopcurve);
+            minadjpix(2)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+            minadjpix(2)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve);
+         fi
+      else:
+         adjpix(3.0u) (Mapex);
+         minadjpix(1)(8.80u) (stem);
+         minadjpix(2)(6.80u) (kdiag);
+         minadjpix(2)(7.40u) (kstem);
+         minadjpix(2)(7.80u) (Jbulb);
+         minadjpix(1)(6.00u) (Mdiag);
+         minadjpix(2)(8.20u) (Kdiag);
+         minadjpix(2)(8.30u) (Gstem)
+         minadjpix(2)(8.30u) (Mstem);
+         minadjpix(2)(8.60u) (Lstem,Ustem,Ythick_diag);
+         minadjpix(2)(8.50u) (Bstem,Ndiag,Rdiag,Xdiag,Zdiag);
+         minadjpix(1)(8.50u) (Estem, Fstem);
+         minadjpix(2)(8.90u) (Btopcurve);
+         minadjpix(3)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+         minadjpix(3)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve);
+      fi
+   else:
+      adjpix(3.0u) (Mapex);
+      minadjpix(2)(8.80u) (stem);
+      minadjpix(3)(6.80u) (kdiag);
+      minadjpix(3)(7.40u) (kstem);
+      minadjpix(3)(7.80u) (Jbulb);
+      minadjpix(1)(5.00u) (Mdiag);
+      minadjpix(3)(8.20u) (Kdiag);
+      minadjpix(3)(8.30u) (Gstem);
+      minadjpix(2)(8.30u) (Mstem);
+      minadjpix(3)(8.60u) (Lstem,Ustem,Ythick_diag);
+      minadjpix(3)(8.50u) (Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+      minadjpix(2)(8.50u) (Bstem);
+      minadjpix(3)(8.90u) (Btopcurve);
+      minadjpix(3)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+      minadjpix(3)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve)
+   fi
+else:
+   minadjpix(4)(8.80u) (stem);
+   minadjpix(4)(6.80u) (kdiag);
+   minadjpix(4)(7.40u) (kstem);
+   minadjpix(4)(7.80u) (Jbulb,Mdiag);
+   minadjpix(4)(8.20u) (Kdiag);
+   minadjpix(4)(8.30u) (Gstem,Mstem);
+   minadjpix(4)(8.60u) (Lstem,Ustem,Ythick_diag);
+   minadjpix(4)(8.50u) (Bstem,Estem,Fstem,Ndiag,Rdiag,Xdiag,Zdiag);
+   minadjpix(4)(8.90u) (Btopcurve);
+   minadjpix(5)(9.30u) (Bbotcurve,Pcurve,Rcurve);
+   minadjpix(5)(9.50u) (Ccurve,Dcurve,Gcurve,Ocurve)
+fi;
+%%%% end of changes for version 2.1
+
+boolean lowres; lowres:=width<50;
+highres_lowres(pullin)    (.85)(1);  % Emidarm
+highres_lowres(pulleven)  (1)(1.3);  % Etoparm,Tarms,Zarms
+highres_lowres(pullout)   (1.1)(1);  % Ebotarm,Lbotarm
+highres_lowres(bracket0)  (.0)(0);   % Ntopleft
+highres_lowres(bracket3)  (.3)(0);   % Nthinstems
+highres_lowres(bracket01) (.0)(.1);  % Uthin
+highres_lowres(bracket32) (.3)(.2);  % Vstems
+highres_lowres(bracket4)  (.4)(0);   % P-all,R-all,I-all,F-all
+highres_lowres(bracket42) (.4)(.2);  % Xdiag
+
+bool(ctrls):=false;
+entasis:=inlimit(0)(0,1);
+serif_constant_amt:=0pt;
+join_radius:=1;
+bool(softpath):=true;
+
+c_thick_stem_bracket:=min(.5cap-eps,c_thick_stem_bracket);
+rulepen:=pensquare scaled 1;
+extra_beginchar:=extra_beginchar&"save t,p,ref; path p[],p[]',p[]'',ref[];";
+extra_beginchar:=extra_beginchar&"pickup pencircle scaled linethickness;";
+
+for x:="R":
+ wanted[byte x]:=true; endfor                    % test these characters
+ let iff=always_iff;                             % tests all chars in the file
+
+font_normal_space .3width#;         % TeX fontdimen 2 normal word space
+font_normal_stretch .15width#;      % TeX fontdimen 3 interword stretch
+font_normal_shrink .1width#;        % TeX fontdimen 4 interword shrink
+font_x_height xheight#;             % Tex fontdinem 5 for accents
+font_quad width#;                   % TeX fontdimen 6 quad width
+font_extra_space .1width#;          % TeX fontdimen 7 extra space(period)
+
+
+input xbcaps
+bye                                 % changed from "end" 26 Aug 93; bnb