I just got some support from Postability and they resolved my post C index errors and polarity of posted code issues, but then in checking the work, I found this motion issue, which I don't believe to be a postability issue, because I also have seen this kind of stupid arc motion in my mill turn code. Mastercam makes the mill turn sim so odds are this is a Mastercam 2020 issue.
Does anyone know about this issue? I'd like to get my sims and posts right, and do more work for my company and less work trying to figure out how to get Mastercam to work correctly.
I've worked with the turning team at Mastercam a little bit. They have been aware of most of my issues. It seems like they don't really care if the CY subspindle or mill turn products work or not.
My lathe issue
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My mill turn issue
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