I am trying to write a lisp that sets the viewport scale based on a menu choice.
Is there a way to prompt the user for which viewport to activate?
For instance, if there are 2 viewports on the paperspace layout and one has to be 1/4" and the other 1/8". Can it be done in lisp so that the lisp stops and lets the user chose which viewport to activate, switch to that viewport, then continue with changing the zoom factor?