Each diagram type has a pre-defined set of commonly used
node styles available in the style bar. Creating a
node in your diagram is as simple as selecting
a node style by clicking on the appropriate button, then
clicking on the diagram.
For greatest convenience, the style bar allows you to choose a
node style not only by buttons, but also by name using a
drop-down box, by categorized drop-menu, or even by a dialog box
that full illustrations and descriptions of all defined styles.
The styles that appear on buttons and in the drop-menu are configurable
as are the number of buttons and their size.