I have to ask you guys, have I always had my Mach3 "look ahead' wrong or something? I hit a feedhold and UCCNC stopped in it tracks. I think it came default set with a 200 line look ahead. I always had to feedhold Mach in anticipation of it actually happening, some seconds later. If I needed it to stop now, I had to make a quick decision, hit a stop and from what I understand, a Mach3 stop is pretty much the same as an e-stop and is not the way to gracefully stop any machine. Is 200 lines enough?