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| Command | Function | How it works | | :--- | :--- | :--- | | | Draw Double Wall | Creates two parallel lines (wall core) with automatic joins. | | WW | Single Line to Wall | Converts a regular CAD line into an intelligent wall. | | WWA | Wall Trim/Unite | Automatically trims intersecting walls. | | AW | Add Window | Inserts a parametric window into a selected wall. | | AD | Add Door | Inserts a parametric door (swing direction auto-sets). | | DE | Door/Window Elevation | Generates 2D elevation of selected doors/windows. |