huge changes, but mostly internal, so apparently not much difference
from previous version.
\mplibforcehmode makes mplibcode typeset in horizontal mode.
\mplibnoforcehmode reverts the setting. The latter is default.
\mpliblegacybehavior{disable} triggers a new mode of processing
verbatimtex .. etex: along with btex .. etex, they will be processed
sequentially one by one. Old behavior, being default, can be restored
by declaring \mpliblegacybehavior{enable}.
Incidentally, verbatimtex .. etex in MP input files is honored
from this version, save those that contain \documentclass
or \begin{document} etc, which is totally ignored.
\mplibforcehmodemakes mplibcode typeset in horizontal mode.\mplibnoforcehmodereverts the setting. The latter is default.\mpliblegacybehavior{disable}triggers a new mode of processingverbatimtex .. etex: along withbtex .. etex, they will be processed sequentially one by one. Old behavior, being default, can be restored by declaring\mpliblegacybehavior{enable}. Incidentally,verbatimtex .. etexin MP input files is honored from this version, save those that contain\documentclassor\begin{document}etc, which is totally ignored.