Many times I take a pdf of a set of plans, and either print it and scan it and save as a jpg or get it converted to a jpg on line. The problem is the data loss. SU seems to have a limit of the imported file size, so it reduces it down. The lines get all fuzzy and are hard to draw accurately over so I can move things around, redraw parts or pull it up into 3d.
Is there another way to import it so the lines stay crisp, perhaps by using something other than jpg? is one of the other file formats a better choice?
Or, can I import, say 4 sections of the plan, and marry the imported drawings together?