When I send any part of my home plan from Sketchup to Layout, the Viewport has a shaded background and my line drawing is deluded. how do I change that or clear background and get full dark lines?? When I print, it is the same? issue??
It would help if you share the LO file so we don’t have to guess. Maybe you have a section plane turned on in the scene. If the the style has Sky and/or Ground turned on you’ll get background showing.