Hint
By right clicking on your mouse
buttons while the cursor of your mouse is in the graphic area you directly
select the left option of the prompt line.
In order to see the different
options from the prompt line underneath you cursor. Locate your cursor
in the graphic area and keep the right mouse button pressed down until
you see the option underneath your cursor.
Select the right mouse button
while your cursor is on a border of the graphic area. Then, you can change
the type of representation (number of view-windows, type of views).