JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. To Set the Isometric (Drawing) Plane Open the Locks dialog Locks dialog launcher From the Isometric Plane option menu, select Top, Left, Right, or All. Tip: You can also set the Isometric Plane in the Tool Settings window for the Place Isometric Block and Place Isometric Circle tools. Parent topic: Isometric Drawing