In certain situations, cutter comp can cause erroneous backtracking.
Here's a brief discussion about the bug:
http://linuxcnc.mah.priv.at/irc/%23linuxcnc-devel/2013-01-14.html#20:08:23
Here's a brief discussion about the bug:
http://linuxcnc.mah.priv.at/irc/%23linuxcnc-devel/2013-01-14.html#20:08:23