I've been trying for a while to figure out how to add an About... line to the system menu in DOSBox, without success. The commercial dbDOS forkl has additional lines in the system menu, but the sources for dbDOS are now too different from SVN to make it easy for me to use the system menu code from dbDOS in SVN, though I've tried (many times).

Has anyone succeeded in adding items to the system menu in the main DOSBox code? If so, could you kindly share your code? I *think* the only relevant file is sdlmain.cpp, but I could be wrong. I've attached a copy of the dbDOS 1.5 sdlmain.cpp that contains system menu code, in case anyone is interested.

Thanks for any help.