@skchui6159 wrote:
I know that if I set the dimension style, it can be round up/down. However, the real dimension can not be know if you are not selecting the properties of that dimension by specify.
How would you want to "know" the real dimension other than by looking in the Properties? The actual measurement is shown there, un-rounded, so if the Dimension Style has it rounded, you can see the difference between the rounded version shown in the Dimension itself, and the actual measurement in the Properties. In any case, presumably there would need to be a selection of the Dimension involved, so what easier way can there be to see the actual measurement?
This is another way to find out, but I don't see how it's any better:
(cdr (assoc 42 (entget (car (entsel "\nSelect Dimension for its actual un-rounded measurement: ")))))
It does have the difference that it will report in decimal units, no matter what, whereas the Properties palette will show it in current Units format [for example, feet-inches-fractions Architectural units].
Kent Cooper, AIA