Fixed problem with the conversion to fractions.
Fixed problem with the conversion to fractions.

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