David Kastrup wrote:
Frank Küster <[EMAIL PROTECTED]> writes:
There is a configuration variable nest_size level, but it doesn't seem
to help in this case: The attached file gives an error
! TeX capacity exceeded, sorry [grouping levels=255].
although my texmf.cnf has nest_size=500.
I find it awfully hard to reliably trigger a semantic nest size
overflow. The best I have been able to come up with was
Can anybody think of a semantic nest without grouping apart from
unrestricted hmode (which I use above)?
The example that was attached by Frank (or Stijn?) does just fine.
As I suspected, the problem is a macro error, not an actual
limit. With \tracingall, the run ends with the output below.
We cannot fix this: the enlarging limits will just result in a
"capacity exceeded" message with a higher counter.
Best wishes,
Taco
------------
[EMAIL PROTECTED] ...nd \z@ [EMAIL PROTECTED]@@p \boldmath {{b^c}}
}
\makebm #1$->\bm {#1}
$
[EMAIL PROTECTED] ... {\hbox {#1$\displaystyle [EMAIL PROTECTED] #2$
}}{\hbox
{#1$\textstyle \m...
[EMAIL PROTECTED]@@p ...fmmode [EMAIL PROTECTED] #1{#2}{#2}{#2}{#2}
\else \bfseries #1#2\fi
[EMAIL PROTECTED] ...nd \z@ [EMAIL PROTECTED]@@p \boldmath {{b^c}}
}
\makebm #1$->\bm {#1}
$
[EMAIL PROTECTED] ... {\hbox {#1$\displaystyle [EMAIL PROTECTED] #2$
}}{\hbox
{#1$\textstyle \m...
[EMAIL PROTECTED]@@p ...fmmode [EMAIL PROTECTED] #1{#2}{#2}{#2}{#2}
\else \bfseries #1#2\fi
[EMAIL PROTECTED] ...30049 [EMAIL PROTECTED]@@p \boldmath {{b^c}}
}
\makebm #1$->\bm {#1}
$
\makelabel ...h {\makebm }\normalfont \bfseries #1
:}
\sbox #1#2->\setbox #1\hbox [EMAIL PROTECTED] #2
[EMAIL PROTECTED] }
[EMAIL PROTECTED] ...i \fi \sbox [EMAIL PROTECTED] {\makelabel {#1}}
\global \setbox
[EMAIL PROTECTED] \...
l.11 \item[$a^{b^c}$]
$a^{b^c}$
! ==> Fatal error occurred, no output PDF file produced!
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