Ever since seeing this screenshot of Meta Serif in FontLab:
I've been inspired to go above and beyond the usual combination of WinANSI/MacOS Roman characters, which means adding quite a few additional diacritical alternates.
I'm working on a script to generate it and would like to find the most comprehensive possible list of these characters to feed into it. I was thinking about using RoboFab, but I'd really prefer to write the script myself in this case, and their list apparently claims to be non-comprehensive and not guranteed to be accurate.
Any idea where I can find a comprehensive, accurate list?