I am Using PC-Dmis V2.303 And I Need To Inspect The True Position From One Bore To A Bore That Is .600 Above It. Now The Call Out Is As Follows: TP Within .0006 Cylindrcal Tol. Zone MMC.(DIA Of Bottom Bore:.625 +.0005/-.000) (Top Bore: .857 +.0005/-.0000) NoDatums. Now I Created A Cylinder In The Bottom Bore Leveled It In The ZAxis, Origin XYZ (Rotation Alignment Is Negligible?) And Measured A Cyl In The Top Bore. My Output Was .0018 Deviation From Nominal. This Obviously Is No Good. I Designed And Mfg. An Alignment Pin To Virtual Condition And The Bores Accept The Pin. What Gives???