At 12:41 PM 11/20/2002 +0100, you wrote:
I did encounter something strange with leftarrow in metapost math:in the ps file we get:
In normal text:
All three arrows appear with $l\leftarrow r\rightarrow lr\leftrightarrow$.
In metapost:
The leftarrow does not appear, the others do in:
\placefigure{}{\startMPgraphic
u = 180mm; v = 40mm;
label.bot(textext("$l\leftarrow r\rightarrow lr\leftrightarrow$"),(u/2,v));
\stopMPgraphic\loadcurrentMPgraphic{}\placeMPgraphic}
How is that possible and how can it be repaired?
(l) cmmi12 11.95517 fshow
226.60309 102.08342 moveto
( ) cmsy10 11.95514 fshow
241.87918 102.08342 moveto
(r) cmmi12 11.95517 fshow
here, the space char is the arrow; the mp to pdf converter makes this into a special kind of space;
you may try:
\def\MPspacechar{\char32\relax}
Hans
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