The application window is composed of 4 areas:
- The toolbar on the top contains the frequently used commands. Like other standard macOS applications, you can toggle the toolbar by choosing View ▸ Show/Hide Toolbar (⌥⌘T), or customize it by choosing View ▸ Customize Toolbar.
- The 3D view on the left displays the 3D objects. You can toggle this view by choosing View ▸ Show/Hide 3D View (⌘1) or click the button on the toolbar.
- The 2D view in the middle displays the unfolded 2D patches of the 3D objects.
- The inspector on the right displays the settings of the document and the currently used tool. You can toggle this view by choosing View ▸ Show/Hide Inspector (⌘2) or clicking the button on the toolbar.