The AppUi page allows you to set global aspects of your application interface. You may specify an icon to over-ride the AppUi context icon for a UI Design, specify a context icon explicitly for that UI Design.
The UI Design and its objects will display in the layout and non-layout regions of the UI Design Editor.
The associated component types will be displayed.
NOTE If Context Icon is not displayed as an available type the project already has a context icon specified.
A Context Icon is added to the UI Design's status pane.
You may right click on the context icon to edit its image properties.