The environment has a set of toolbars where reside buttons, using which you can accomplish most frequent tasks. The toolbar you can access depends on kind of document currently active. If it is not visible, right-click on toolbars area and choose one from popup menu.
You can control which toolbars are allowed to appear, and which must be always visible. By default, when you create, open, or close models, corresponding toolbars appear and disappear. When a toolbar is visible, right-click on toolbar area and deselect its item in the popup menu to prevent it from showing even if corresponding model is open. If you want to make a toolbar always visible, select it in popup menu, when corresponding document or view is not active. To return a toolbar to its default state select it in popup menu when corresponding document or view is active. You can edit any toolbar, delete, or add your own in the Customization dialog box. To open it choose Customize from a toolbar popup menu.