The tree node appearance, such as spacing and fonts, might vary slightly as compared to the Display Viewer, and also may vary slightly between different browsers.

A tree node cannot expand/collapse by double-clicking it. The +/- icon must be clicked.

In Internet Explorer, nodes expand/collapse even if the tree enabledFlag property is unchecked. (However, the tree actionCommand cannot be invoked).

In Mozilla Firefox, the horizontal scrollbar might appear and disappear after each mouse click in the tree.