Left some printf() statements in by mistake.
Left some printf() statements in by mistake.

satovey/heekscnc,asmuelle/heekscnc,jihyun-kim/heekscnc,asmuelle/heekscnc,satovey/heekscnc,jihyun-kim/heekscnc,jihyun-kim/heekscnc,jihyun-kim/heekscnc,satovey/heekscnc,satovey/heekscnc,asmuelle/heekscnc,asmuelle/heekscnc