Is this just a programming error? Is there a work around so that I can expand my line by the same pixel amount in a consistent way? I use this function many times a day. I see now why I've had some real pain in the rear problems that would have been totally avoided if my line had redrawn correctly.
The image I uploaded is of 2 screenshots that I overlaid. It's a before and after of a 1 pixel expansion using Select>modify>expand. I'm using the latest CC if that makes any difference. Thanks for your input.