Click to switch among the drawing tools .

For the Shape, Polygon, Line and Text tools, clicking the tool once activates it for a single use, and clicking it twice activates it indefinitely.

Click to make the selected graphic(s) appear "on top of" any graphics it overlaps.

Click to make the selected graphic(s) appear "underneath" any graphics it overlaps.

Click to prevent the selected graphic(s) from being moved, resized or modified accidentally.

Click to make locked graphics editable again.

Groups the selected graphics.

Separates any selected groups into individual graphics.

Arranges all unlocked graphics using the settings from the Layout pane.

Arranges the selected graphics using the settings from the Layout pane.

Shows the Info window.

Shows the Selection window.

Shows the Palette Viewer window.

Shows the Colors panel.

Shows the Fonts panel.

Click this item to open the Print panel for printing the document.

You can put ApplScript scripts on the toolbar for easy access; see AppleScript and OmniGraffle for details.

Put this item between two others to visually separate them.

Or put this item between two others to visually separate them.

This item is like the Space item, but it expands to fill all available space on the toolbar — so if you put any items to the right of it, they'll stick to the right-side edge of the toolbar.

Click this item to open the toolbar customization sheet.