[pstricks] Does psmatrix work with plain TeX?

[Herbert Voss]

David Kanter schrieb:
> I want to make a flowchart with pstricks and plain TeX. I tried the
> minimal example in the User Guide (p. 75) but get compilation errors.
> If I LaTeX-ify the document, I get no errors. Interestingly, if I make
> a single-column plain TeX psmatrix (no &s), I get no errors:

a bug in the bugfix ... ;-)

use

\input pstricks
\begingroup
\catcode`\@=11\relax
\gdef\@width{width}
\endgroup
\input pst-node

will fix it later for the CTAN and TeXLive versions

Herbert