I have a large segment (whole body) and I want to make a copy of this and delete everything but the head. This all works fine, except when I view the head segment and the body segment in the 3D view with smoothing turned on, the head only segment is offset by a few pixels. This is only in the 3D view and only if smoothing is turned on.
Here is body (orange) and head (blue) together, with smoothing turned off. Blue is a direct copy of orange.
Now, head and body with smoothing on, set to 0.1:
Note the shift to the right of the image of the blue segment when smoothing is turned on.
Any ideas? Thanks!