At the bottom of the editing pane is a small tab labeled
As Diagram. The concept is that a UML
diagram can be displayed in a number of ways, for example as a
graphical diagram or as a table. Each representation would have
its own tab and be selected by button??1 click on the tab.
Earlier versions of ArgoUML did implement a tabular representation, but the current release only supports a diagram representation, so this tab does not have any function.