Toolbar
Background
The background entries are solid or gradient graphics, which display behind the tool bar buttons.
Stretch Background
When checked, the background image is stretched vertically to appear as a single seamless image between the top and bottom tool bar.
This does not stretch the image horizontally.
Main buttons
The main buttons are the graphics displayed below main menu, also known as the toolbar.
Navigation buttons
The navigation buttons are the graphics displayed on the left by the address bar of either local or remote views.
See also:
Creating custom tool bar backgrounds
Creating custom tool bar image sets