if e is not None:
currentE = e
if x is not None:
- posOffset.x = pos.x + x
+ posOffset.x = pos.x - x
if y is not None:
- posOffset.y = pos.y + y
+ posOffset.y = pos.y - y
if z is not None:
- posOffset.z = pos.z + z
+ posOffset.z = pos.z - z
else:
print "Unknown G code:" + str(G)
else: