Hi,
The dsrom math font only works partially with MKIV, and I do not
understand what is happening. Consider the following example from
http://wiki.contextgarden.net/Doublestroke (which I wrote, after
suggestions on the mailing list). One needs the fonts, which are part of
TL and are also available at
http://ctan.org/tex-archive/fonts/doublestroke/
%=======================================================================
\loadmapfile[dstroke.map]
\starttypescript [math] [modern,computer-modern,latin-modern,ams] [size]
\definebodyfont [17.3pt,14.4pt,12pt][mm]
[mb=dsrom12 sa 1]
\definebodyfont [11pt,10pt,9pt] [mm]
[mb=dsrom10 sa 1]
\definebodyfont [8pt,7pt,6pt,5pt,4pt] [mm]
[mb=dsrom8 sa 1]
\stoptypescript
\definetypeface [modern] [mm] [math] [modern] [ams] [encoding=texnansi]
\setupbodyfont[reset,modern,10pt]
\definefamilysynonym [default] [doublestroke] [mb]
\def\dstroke {\fam\purefamily {doublestroke}}
\def\doublestroke#1{{\dstroke#1}}
\starttext
$\doublestroke{E} \doublestroke{1}$
\stoptext
%=======================================================================
This works correctly in MKII (Both E and 1 are shown in dsrom font).
However, in MKIV the 1 is shown in LM Roman rather than dsrom.
Is this a bug in context font handling, or a bug in the typescript?
I am using: context version: 2008.12.01 10:25
This is LuaTeX, Version snapshot-0.30.3-2008112812
Aditya
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