can some one look at this gcode particularly at the tool change on tool #3 it goes g 53 zo and then it goes z.1 witch is clearence height of part but in stead of goingdown to the tool clearance height mach goes up and hitsthe limit remembering you are sitting just of the home switch when it does this.The machine has bee homed and all tool offsets set up and g code loaded and everything set up correctly i can not figure this one out .Thank In advance.