Welcome to Librarium Online!
Has there been a config change to the forum to strip the white space out of posts? I can't see to put a carriage return into anything. It makes it very hard to write posts that are easy to read! Not many people will attempt to decypher the old Wall-Of-Text. Perhaps it is a FireFox3 issue?
Returns work for me, and I'm using FF3.
But, I've noticed that my double-space between sentences is reduced to just a single space. This sounds like a similar issue?
All the old Specialist Games resources are currently being uploaded at the Tactical Command forums, and you can find them here: http://www.sg.tacticalwargames.net/fanatic/.