I think this is a bug in the Pancake plugin. If you were instead to bake the ordinate dimension into the Rhino Document and then export (via the Rhino interface) the dimension to a .dwg file, then I believe it opens correctly.
Thank you very much for your interest in the problem I presented and for fixing it.
May I ask you if you have any other questions about the Rhino function?
When you create a drawing in rhino and change the position of that number, the line follows, and the command window says, “One line has been moved by history.”
I want to use it when I move on to another program, but is there a way to turn over the history itself of the contents of the rhino program??