Not sure what you are asking. I tend to use uvw xform to rescale my uv's or I use maxscript. Just open the listener scale once, undo, and you should have the command similar to this : $.modifiers[#unwrap_uvw].unwrap2.ScaleSelectedXY 0.5 0.7 [0,0,0] where 0.5 and 0.7 are X and Y scale value so 50% and 70% and [0,0,0], the…