The ribbon displays task-based tools and controls. It is displayed by default when you open UNDET Palette, providing a compact menu of all of the tools necessary to create or modify your drawing. The ribbon is composed of a series of panels, which are organized into tabs labeled by task.
An
arrow in the middle of a panel title 
indicates that you can slide out the
panel to display additional tools and controls. Click on the title bar of an
open panel to display the slide out panel. By default, a slide out panel
automatically closes when you click another panel. To keep a panel expanded,
click the push pin 
in the
bottom-left corner of the slide out panel.
You can
minimize the ribbon with „Minimize to Panel buttons“ 
. The first button toggles
between the full ribbon state, the default ribbon state, and the minimize ribbon
state.
The second drop-down button allows you to select the minimize ribbon state. These are the four minimize ribbon states:
•Minimize to Tabs: Minimizes the ribbon so that only tab titles are displayed.
•Minimize to Panel Titles: Minimizes the ribbon so that only tab and panel titles are displayed.
•Minimize to Panel Buttons: Minimizes the ribbon so that only tab titles and panel buttons are displayed.
•Cycle Through All: Cycles through all four ribbon states in the order, full ribbon, minimize to panel buttons, minimize to panel titles, minimize to tabs.