The Show Graphical View menu option toggles the graphical on and off.

For large maps this may allow you to edit using the faster tree view without waiting for the Graphical view to refresh.

F3,

Three zoom levels are available 50%, 100% and 200%. The Full menu item attempts to fit the current map to the Graphical View.

The View / Quick View sub menu allows you to quickly switch between different Graphical Views.

The Quick Views are pre-defined options that are changed at the same time.

Plain Boxes

View / Quick Views / Plain Boxes displays a top- down orientation.

The Colourful view adds the shading and shadow options to the Plain Boxes view.

The R Notation Quick View displays a more traditional argument diagram.

Loads a saved preference preferred.xml

Cycle

Cycles through each quick view starting with Colourful.

Top Down

Bottom Up

Left to Right

Right to Left

Cycle (F6)