| Shortcut | Action | | :--- | :--- | | | Open Layer Manager (Full dialog). | | Ctrl + Shift + L | Layer Properties (Color, Line Type). | | Alt + Click (on object) | Select the entire layer of that object. | | Ctrl + W | Freeze/Thaw Layer (Makes layer invisible but memory remains). | | Ctrl + Y (in Layer Mgr) | Isolate Layer (Hide all except current). |