v8.1 stl. files

[fire4]

I have a part that I am machining on a 3 axis mill that should be done on a 5 axis mill .

It is 10" x 10" with a 10" radius connecting two corners and a pocket milled leaving a wall thickness of .250 all the way around. I have it rotated in "x" axis 45^ and rotated in "y" axis 10^ . I am using verify on all tool paths (Much better in v8.1 ) I defined my stock and saved it as a .stl file that works great. Now I want to remove the part from the vise jaw and rotate it 180^ . My finish pass on the fisrt set-up I saved as a new .stl file I want to rotate it 180^ also . Is there a way to do this?

[Allan Brown]

You could consider leaving the part unrotated, opting instead to use rotated toolplanes to approach the part.