| iTool User's Guide: Visualization Properties |

## Freehand Annotation Properties

These properties control freehand annotation visualizations. For each property, the type of control and the values that can be assigned are listed. For a description of how a particular control is used, refer to Property Controls.

Table D-70: Freehand Annotation Properties

Table D-70: Freehand Annotation Properties
Property | Control Type: Values
--- | ---
Color | Color: Color to be used for the freehand shape outline. Click to choose from the default color palette, or specify RGB values. Default = `[0,0,0]` (black)
Linestyle | Line Style: Style of the freehand shape outline. Select a line style from the list. Default = (solid line)
Thickness | Line Thickness: Thickness of the freehand shape outline in points. Select a thickness from the list. Default = `1`
Fill background | Boolean: Fill freehand shape background. Choose True or False. Default = True
Fill color | Color: Color to be used for the background. For background color to display, Fill Background property must be set to True. Click to choose from the default color palette, or specify RGB values. Default = `[255,255,255]` (white)
Transparency | Number: Transparency of the freehand background fill from 0% to 100%. Move the slider to change the value. Default = 0

IDL Online Help (March 01, 2006)