Your kooky translations are <em>easy</em> this time.
I know, because something is broken that you don't know about yet.
Basically, ".U" and ".N" ALWAYS match on the left of the equal sign. This is a limitation in how the IR translate chain is implemented, and is not easy to get around. I was hoping you wouldn't notice until after I do the Stalk coding, which will probably involve fixing the IR chain..
Anyway, the point is, the first .U or .N translation that matches a given button will ALWAYS apply (unless other qualifiers are given). But to get around it, you can do something like:
somebutton=xxxxxx.U,yyyyyyy.N,zzzzzzz.U,wwwwwww.N,kkkkkkk,oooooo.N
Cheers
-ml