вставлять диаграммы химической структуры в документы groff (embed chemical structure diagrams in groff documents)
Файлы (Files)
/usr/local/share/groff/1.23.0/pic/chem.pic
A collection of pic macros needed by chem.
/usr/local/share/groff/1.23.0/tmac/pic.tmac
A macro file which redefines .PS and .PE to center pic
diagrams.
/usr/local/share/doc/groff-1.23.0/examples/chem/*.chem
Example files for chem.
/usr/local/share/doc/groff-1.23.0/examples/chem/122/*.chem
Example files from the chem article by its authors, 'CHEM—
A Program for Typesetting Chemical Structure Diagrams:
User Manual' (CSTR #122).
