Improve the PDF insert
Most architectural floor plans are distributed in the PDF format these days as the DWG file format has expanded in complexity and scope. A floor plan in PDF already has the plotted page size and scale making insert into a Visio drawing much less problematic than DWG. However the current version of Visio does not do a good job of inserting PDF files generated from DWG and does an even worse job of printing the PDF background with Visio shapes on top. There are software products available that can convert the vectors in a PDF file to vectors that can be cleanly inserted into a Visio drawing.
Adam Stone commented
Sorry, I should have posted to Visio desktop. Admin please move if possible.