In 2026 Layout, an imported Sketchup model with a style with back edges turned on is not showing the back edges in layout.
Render mode is set to Raster.
I think it’s the default Line Drawing style in Sketchup.
I’ve checked the basic stuff, like making sure style is correctly setup in Sketchup, reset the scene in layout
This functionality worked OK in the 2024 version I upgraded from.
