[pstricks] pstricks/tex4ht problem

[Herbert Voss]

Andrew Mathas wrote:

> I am using pstricks and tex4ht to create online quizzes. The following 
> code runs through latex happily but when I put it through htlatex it 
> gives the error:

[...]

> The latex which produces the problem is:
> 
> \documentclass{article}
> \usepackage{pst-all,pst-3dplot}
> \begin{document}
> $$\psset{unit=6mm}\begin{pspicture}(-2.5,-1.5)(5,5.5)%

it makes no real sense to put the pspicture environment
inside math. Choose

\begin{center}
...
\end{center

>     `PSTricks' v1.12  <2005/10/25> (tvz)
>     v1.41, 2004/05/18 <tvz>) `PST-3dplot' v1.63, 2005/02/19 (HV)))
>     ....and Im not sure what version of tex4ht...

please update pstricks and pst-3dplot and then try again.
I have no problem to run tex4ht with your example.

Herbert