I am having difficulty with dimensioning some 3d sketches. What I want to do is dimension the elements using dimensions in only a x or y or z directions (I think the term is orthoginal dimensions). But, the horizontal and vertical dimension options available in 2d sketches is greyed out.
I can force the program to give me this kind of dimension by drawing construction lines, and then dimensioning to those lines. But, I would rather not have all this extra geometry.
Any suggestions?
Joe Dunfee