start the dimension, select one edge, then rmb and select intersection, then hover over
the other edge. when you see a yellow dot in the intersection click.
Member of the Autodesk Discussion Forum Moderator Program
"Jeff Gately" wrote in message
> I need to dimension to a theoretical intersection with in an Inv R6 idw
> file. Is there a way to dimension to such a point?
> Jeff Gately