"Ghosting" of Existing plan

This is a 're-titling' of my recent post . . .hoping for more views.

I've finished my "existing" plan for an expanded ranch. Now, as I have saved that plan (for building dept.), I'm starting the remodel and further expansion plan. This includes not only adding new ext. walls, but changing many int. walls in the existing plan. I would like to have a 'ghosting' of the original plan behind my new plan.

With 3D, I just called the existing plan a seperate floor, and created this 'ghosting'. This did not help much w/regards to 3 dimensional viewing, however. Can Pro 8.0 do what I need?

Rick
Symphony Builders

Create an image of the original plan and import it in. Maybe open it in a photo editing program first and lighten it so it is easier to tell the image from what you are currently drawing?