I haven't built new templates for 2021 yet, but based on @Tom Klaber's question, I took a quick look and don't see material support for these items either:   Doors: Door Settings -> Classes, but no way to use materials Stair: Stair Settings ->Graphic Attributes has a Materials column that is all blank & no way to change Railing/Fence: Railing/Fence Settings ->Attributes has a Materials column that is all blank & no way to change       Am I