for those basic dimensions, you should not enter any, as any actual position tolerance (entered) covers it.
but our QA guy says he was trained by a large fortune 500 company to enter numbers against those basic.
take an example, a hole with position tolerance of .010 diameter, X, 1.000 and Y, .500.
the actual hole center on top is 1.005, .500; while at bottom 1.000, .505. which number should enter.
but I need some document/specification to show our QA.
is there any?