Strange. The same thing happens for me when I follow through the steps in the tutorial. I even tried opening the finished .c2d file, and it does the same thing. I’m using CC Build 460.
Note1: this tutorial is ancient (not that this is any excuse). The pocket toolpath generation logic may have changed. @fenrus should know, but I thought CC used the odd/even logic to determine which areas needed to be left alone, and it’s not consistent between the top and bottom half of the circle:
Note4: even weirder, once you have done Note3, if you delete the toolpath and re-create it the “normal” way (select everything then unselect the M then create the toolpath)…it works as expected.
I’m on a Mac, which “shouldn’t” make any difference but I cannot in any manner get it to appear as you have. I always have some portion of the M or circle around the M being pocketed.
as an aside. what does the dotted line around the lower torso mean, does it denote something?
The dotted line just highlights the latest selected feature when doing a multi-selection
If you really want to cut that specific project, we can find a workaround (with a little copy/paste/boolean operations) that will work, let me fire up CC