[metapost] mptopdf corrupts source file

[Oliver Buerschaper]

> just using context mkiv:
> 
> \setupbodyfont[10pt]
> 
> \startMPpage
>   draw btex test \sl test etex
> \stopMPpage
> 
> as you then get a pdf and can use all of context without any verbatimtex mess (nor mp environment)

OK. But then I apparently need one file per figure since

--
\setupbodyfont[10pt]



\startMPpage
    draw btex test \sl test etex;
\stopMPpage


\startMPpage
    draw btex test2 \sl test2 etex;
\stopMPpage
--

only produces a single page of PDF output :-(

What to do?

Oliver