I am using a trial version of TDM 3.1.5. I opened a model I had created with 3.0. I tried to print a workspace containing a small subset of the model (just one page). I noticed that the printing was very slow and by looking at my printing consol there was a huge job sent to the printer about 40MB just for one page containing a few entities.
I had also tried to create a pdf document by using a PDF printing driver and I noticed that the PDF files are huge and it is impractical to view them with an adobe reader as it takes a lot of time to render the content and browse the pages (e.g for a 3 page model).
Are these known printint issues for the 3.1.5 release?