#

A screenshot of the Diagram Toolbar with numerous callouts marked:

- Bring to Front - An icon with a white square in front of (and partially obscuring) two smaller black squares. The left-most icon on the toolbar.
- Send to Back - An icon with a white square behind (and partially obscured by) two smaller black squares. The second icon from the left on the toolbar.
- Direct Connection - An icon depicting an angled line with connection points on either end.
- Orthogonal Connection - An icon depicting a line with two ninety-degree angles in it and connection points on either end.
- Diagram Zoom In - An icon of a magnifying glass with a `+` symbol in the middle.
- Diagram Zoom Out - An icon of a magnifying glass with a `-` symbol in the middle.
- Show Navigator - An icon of a smaller rectangle inside a bigger rectangle.