can any you help me and trying to program a 4 axis program using bobwire19 but can not get it see the cutter comp to work have tried it on other 4 axis please help also need to know do i have to set and test the angle on the machine before i can cut it also when doing a taper cut to i have to set it up in the set data screen and test the angle i can run the machine and program but want to know how and the correct way to cut tapers and do 4 axis taper cuts