I'm trying to do the same thing, but my toolpath is comprised of an engraving toolpath and a clearance toolpath. If I choose the clearance toolpath and try to change its color, Aspire changes the engraving toolpath - NOT the clearance toolpath. I can't seem to change both the clearance and the engraving toolpaths.
My project has several overlapping toolpaths that are engraving/clearance toolpaths, and I want to use toolpath colors to make sure the overlaps are correct. Why would a clearance toolpath not take a color?