Am Di, den 14.09.2004 schrieb Henning Hraban Ramm um 14:44:
> some PPCHTeX code wouldn't work
Dear readers,
the code in question was the following:
--------------------------
\documentclass{article}
\usepackage{etex}
%\usepackage{pstricks,pstcol,pst-plot}
\usepackage{m-pictex,color}
\usepackage{m-ch-de}
\begin{document}
% C3-Aldose, Bindungen der Aldehydgruppe rot
\startchemical
{\color{red}{\chemie[SIX,SB2,DB3]}}%
\chemie[SIX,Z234,SUB2,ONE,Z015,SB1,SB3,SB5,SB7,%
MOV3,Z0][H,C,O,C,OH,H,\SL{CH_2OH}]
\stopchemie
% C3-Aldose, Atome der Aldehydgruppe rot
\startchemical
\chemie[SIX,SB2,DB3]%
{\color{red}{\chemie[SIX,Z234][H,C,O]}}%
\chemie[SIX,SUB2,ONE,Z015,SB1,SB3,SB5,SB7,%
MOV3,Z0][C,OH,H,\SL{CH_2OH}]
\stopchemie
-----------------------
> , the error message
> was:
> "ppchtex.tex:3390: undefined control sequence"
> He uses an actual MikTeX (again, only problems with this, we should
> mark it red in the wiki...)
> His file ppchtex.tex ends like:
>
> \def\cpos#1#2%
> {\iftrialtypesetting
> #2%
> \else
> \bgroup
> \globalpushmacro\dowithchemical
> <--------3390
>
> \gdef\dowithchemical##1{\hpos{#1}{##1}\globalpopmacro\dowithchemical}%
> #2%
> \egroup
> \fi}
>
> \fi
> \protect \endinput
>
>
> Tobias Hilbricht answered, the code would work with his ppchtex.tex
> version from TeX Live 2003,
> there line 3390 (second line from the end) had only a lonely "\fi", but
> the file is 3kB bigger,
>
> With Tobias' file it worked at Thomas.
> Thomas downloaded the file from pragma-ade.nl, and it doesn't work
> again.
>
> I told him to ask at the PPCHTeX list, see above.
>
> Further Thomas wanted to draw seven-rings, and that seems not supported
> by PPCHTeX.
Perhaps this helps to solve this problem with PPCHTeX.
Yours sincerely
Tobias Hilbricht
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