I hacked the original dommap program so that it creates files that can be used "as is" with dom2. It seems to work fine, within limits (not very pretty); at least the neighbours are correct, from what I've seen.
Now, with sizes in the 600 range and 90 land provinces (the dommap default), what I get seems very crowded: the flag symbols are way too large compared to the provinces. Is there a way to change that, or is the size of symbols always going to be the same compared to the map size? I tried fooling around with the #defaultzoom command in the .map file, but it doesn't seem to have any effect.
If anybody's interested in getting this gem of a software
just email me; I already sent it to Gandalf, as he seemed very eager, and I'll try to get some web page created so I can leave it there, but in the meantime, I can email the zip file.