When trying the following example
\definestartstop
[stars]
[commandos={\inleft{\hbox to \leftmarginwidth{\leaders\hbox{$\stars$}\hfill}}},
before=\blank,
after=\blank]
\startstars
{\em Hasselter Juffers} are sweet cookies but the name is no
coincidence. On July 21 in 1233 the {\em Zwartewaterklooster}
(Blackwater Monastery) was founded. The monastery was meant
for unmarried girls and women belonging to the nobility of Hasselt.
These girls and women were called {\em juffers}.
\stopstars
I obtained:
! TeX capacity exceeded, sorry [grouping levels=255].
\next ... \hsize \!!widtha \raggedcommand \bgroup
\localbegstrut \aftergroup...
\maakmargetekstblok ...ummer ] [\c!strut =\v!nee ]
{\decrement \margetekstre...
<argument> ...{\leaders \hbox {$\stars $}\hfill }}
\hskip \linkermargeafstand
\doplacemargintext ...->\strut \setbox 0=\hbox {#1
}\dimen 0=\ht 0 \advance \...
\p!compareprocessaction ...commalistelement {#3}#2
\expandafter \quitcommalis...
\next20 #1,->\p!doprocessaction {#1}
\doprocesscommaitem
...
l.282 \startstars
! ==> Fatal error occurred, the output PDF file not finished!
Have I done something wrong?
Thanks,
Denis