hmm the hotkeys you're looking for should be available in max 2010+ it should be called Align Selection Horizontal and Align Selection Vertical or something like that but all I have is max 2012 right now so I'm not sure But making your own macroscript (C:/ProgramFiles/Autodesk/3dsMaxXXXX/ui/macroscripts/[whatever].mcr) for…
oh by the way, it just dawned on me that i edited funky bunnies script to include a uv-squash function and had wanted to post the addition here ages ago. this'll only be interesting to the completely scripting-impaired since it changes exactly 1 value, but maybe it'll help ;) add this at the end: macroScript my_UVCollapse…