The title basically says is all.  I've got a bunch of combined games (multiple regions, versions, etc.) and sometimes I want the default ROM to be a different than the one that it's set to.  I'd like to do this with box art as well.
 
	Do I just change the ROM file path in the edit screen?  If so, won't that just associate incorrect info with a different ROM file?
 
	I've seen elsewhere on the forum that I should just delete the art I don't like.  Is this the only way to "select" the preferred box art?  It seems like all of that would just revert when I search for new media for my entire library.
 
	My apologies if these questions have already been answered a million times.  Thanks.