I'm curious as to what do you mean by renaming formations? I've remamed Units with no problem, usualy HQ units, to what unit it Commands, eg: Able Coy HQ, Bravo Coy HQ and so forth. As for actual Formation name changes doable though the MOBHACK but for PBEM both sides must have the exact OOB's, plus it is time consumming plus it effect all games.
Personally I have a PBEM copy and what I call a MOD copy where I do all my fiddling around, even though you can switch things around. I deleted stuff several years back that took months to generated now I back anything up 3 different ways.
Hope this helps...Bob out
