Hi all....have an unusual problem using mach 3....hoping someone can help....if z is jogged up , then go x+,y+....about every 4 inches x,y almost stop then go 4 inches,repeat....if then z jogs down..no problem....any HELP?

if anyone could demo how to write a macro for cam bam or alike that would send z axis down from clearance ht every time it goes to rapid jog that would be very helpful...thanks