After hours of configging today I finally got my Mamewah layout perfect, my xarcade working perfect, generated a mame.dat and downloaded a catver.ini.
I have the catver.ini showing up in teh main list of MAMEWAH - it has the Catver category so I assume its working.  I have rom folder vs dat file in the ini as well.  Now I have over 4500 roms, so having that 1 GIANT list isnt too helpful for finding games....
I thought getting the catver.ini would allow me to sort into categories, IE, fighters, shooters, puzzle, etc.    But I cant seem to find out HOW to do it.
What do I need to do?    Thanks