fix by tha_krea...@hotmail.com for Issue 283: 	Pocket operation on Sketch: Step down attribute ignored if attachOp used.
fix by tha_krea...@hotmail.com for Issue 283: 	Pocket operation on Sketch: Step down attribute ignored if attachOp used.
danheeks/heekscnc,danheeks/heekscnc,danheeks/heekscnc,danheeks/heekscnc