Cant erase them, otherwise it will delete the whole surround, spider or whatever. But I can hide them, but that will take too much time just to do that
yeah man hold ctrl while you use the eraser and it will "hide" the line without getting rid of the surround itself, ive created a few subs on google sketchup, it works
and it will take all of 2 seconds to go over each line?.............its just an idea though that will make a big difference