Hi All,
So referencing centre lines or part axis as Datum Features is not legal, no problem, I understand why.
However, I see drawings that reference such centre lines or axis for linear and angular dimensions all the time (at least where I work). Can someone explain the difference?
See attached.
To my mind these are equally ambiguous.
So referencing centre lines or part axis as Datum Features is not legal, no problem, I understand why.
However, I see drawings that reference such centre lines or axis for linear and angular dimensions all the time (at least where I work). Can someone explain the difference?
See attached.
To my mind these are equally ambiguous.