I love the new GameEx MAME leader board and I was wondering a few things about it.  I took a gander in the forum and could not seem to find the answers, so I thought I'd ask (apologies if I missed it).   Does the MAME Leader board automatically take from a saved hiscore.dat file within the MAME folder or does it have to be manually updated somewhere?   Or is there a file I need to add to make the option work?   Does this work in GameEx, GameEx Evolution and GameEx Arcade?  I