The following elements cannot be classified by using the specific categories command, dialog, layout, menu, toolbar, and window body elements.

The Action element defines the actions that are user initiated events.

The Argument element defines the arguments for a Maple procedure that are within the Evaluate command element.

The ButtonGroup element associates RadioButton and ToggleButton window body elements in logical groups so that at most one button in a group can be selected.

The Font element describes a font used by a window body element.

The Image element specifies the location of an image that displays in Button, CheckBox, CheckBoxMenuItem, Label, ListBox, Menu, MenuItem, RadioButton, RadioButtonMenuItem, Table, ToggleButton, or ToolBarButton elements.

The Item element specifies the entries found in the ComboBox, ListBox, or DropDownBox elements.

The Maplet element defines the full Maplet application and must be used as the outer most element when writing a Maplet application.

The Return and ReturnItem elements define what returns to a Maple session from the Shutdown command element.

The TableHeader, TableItem, and TableRow elements define a header, entry, and row for a Maplet application table.

The Window element encapsulates a Maplet application window definition.