Originally Posted by
.cras
I guess you'll want to make a folder for each char and copy/paste the stuff in there;
I've never yet downloaded a UI made by someone else, but as far as I understand, that's how it works.
Basically; like
World of Warcraft -> WTF -> Account -> ''YOUR ACCOUNT NAME'' -> ''Your Realm'' -> ''Char 1'' ''Char 2'' ''Char 3''
And then copy the SavedVariables from the UI you downloaded in each of the Character Folders, aswell as the SavedVariables.lua and .lua.bk
Should cover it.