
Icons that appear on the toolbar are grouped in the following categories:
| Category | Description |
|---|---|
| Standard toolbar icons | These icons may be dimmed (or unavailable in certain views) but they are always present on the toolbar. |
| Slot sheet toolbar icons | These icons appear only when the Slot Sheet is active. |
| Px Editor toolbar icons | These icons appear only when the Px Editor or Px Viewer is active. |
| History extension manager toolbar icons | These icons appear when the History Editor view is active. |
| History Editor toolbar icons | These icons appear when the History Editor view is active. |
| Todo list toolbar icons | These icons appear when the Todo List view is active. |