moving drawings to exact placement...

How does one move a drawing to an exact coordinate? Let’s say I’m doing a drawing substitution and I want to move the substitution directly ontop of the drawing it’s substituting.

The Layer Properties window contains X, Y, Z coordinates and the Pivot locations and size/shape of objects will be factors when replacing other objects. It can be as easy as selecting an object and clicking on a drawing in the Library to use as a substitute.