That’s the beauty of ConDocs, you don’t need to worry about scene/viewport stacking it does the scene (viewport) creation and stacking for you. Sets the scene type vector/raster or hybrid, the stack order, scene style and line weight so they display correctly on the sheet when you export them from Sketchup and drop them into Layout via the scrapbook. Lots to consider when you manually stack views and it’s pretty time consuming, Haven’t had a need to do sense adding ConDoc in my workflow