| iTool User's Guide: iTools Interface Reference |

## Annotation Toolbar

The Annotation Toolbar contains the following buttons:

Table A-13: Annotation Toolbar Buttons

Table A-13: Annotation Toolbar Buttons
Button | Tool Name | Function
--- | --- | ---
| Text | Click to enter text annotation mode. The insert pointer is displayed, and text can be entered from the keyboard.
| Line | Click to enter line annotation mode. The crosshairs pointer is displayed. Click at the starting point for the line and drag in the desired direction. Release the mouse button to terminate the line.
| Rectangle | Click to enter rectangle annotation mode.
| Oval | Click to enter oval annotation mode.
| Polygon | Click to create a polygon annotation. Click to define vertices, double-click to complete polygon.
| Freehand | Click to enter freehand annotation mode. The cross-hairs pointer is displayed. Click at a starting point and drag to create the desired shape. Release the mouse button to complete the polygon.

IDL Online Help (March 01, 2006)