I searched for this topic and came up empty. Has anyone had an issue with "mirror components"? What I am seeing is a small error when I mirror part over a plane it is about .0001" and depending on which orentation I choose it will change directions.  To the naked eye you wont see it but while reverse enginnering parts on a runner system it showed up looking like a flash issue. I have checked my work over and over and cannot find a reason.

I am on SP 0.0 after a fresh install and havnt had a chance to upgrade SP's (takes too long and I dont have the time right now.)

Im installing SP2.1 on another machine right now and when its done I'll see if that helps.