At the bottom of the editing pane is a small tab labeled as
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 function.
In addition you can use button 1 double click on this tab to spawn a copy of the current diagram (see Section 7.4.2, “Looking at Different Diagrams Simultaneously” for more details).