[NTG-context] deep (?) error when page break occures inside of startlines together with MPgraphics

[Taco Hoekwater]

Vit Zyka wrote:
> Hello Hans & all deep macros diggers,
> 
> making final editting of czech translation of beginners manual I have
> discovered a next error. It appears when page break occures inside of
> startlines environment together with MPgraphics. Minimal example is
> attached. Any idea, please?


You mean this error?

(/home/taco/texmf/tex/context/base/pdfr-ec.tex)
! TeX capacity exceeded, sorry [parameter stack size=6000].
\longMPflushN #1#2\par ->
                          \ifx #1\relax \else \nowriteMPgraphicline