I would like to ask for a feature concerning the message sequence chart support in Doxygen. We use Doxygen in a big software project and have message sequence charts for explaining certain aspects which are either not directly part of the code or are more coarse-grained as it is in our code base. We include them in our technical manual which is based on LaTeX and would like to refer to the same files from our doxygen comments. To avoid duplication, we would like to have the possibility to include a mscgen file similar as it is currently possible with dot files:

\dotfile "xyz.dot"

new feature request:
\mscfile "xyz.msc"

I noticed that the code for the message sequence chart generation (htmldocvisitor.cpp) uses the same flag for file cleanup as the one for dot files ("DOT_CLEANUP"). If possible, I would like to have this separated as well (i.e., have a "MSC_CLEANUP" flag).