Options

Crayon options can be found in Rhino options.

Defaults

Option
Brush Size	The default brush size.
Default Brush Colour	The colour of the brush when starting Rhino.

Cursor Settings

Option
Cursor Colour	Sets the colour of the brush cursor.
Brush Size Lower Limit	The smallest brush size allowable.
Brush Size Upper Limit	The largest brush size allowable.

Brush Behaviour

Option
Allow Z Snap	When shift is held down and the brush is in snap mode, enables or disables snapping in the Z direction.
Projection Dynamic Depth	If enabled the stroke will be draw starting from the current point beneath the cursor.
Projection Offset	If draw on surface is enabled, the stroke will be offset towards the view by this amount.
Projected View Draw Distance	If draw on view is enabled, the distance the strokes will be drawn away from the camera.

Bake Behaviour

Option
Simplify curves	If enabled the amnount of control points on the baked curve will be reduced by the specified percentage.
Reduce by x percent	The percentage to reduce curve control points by.

License Info

If Crayon is not activated, clicking activate will ask for a serial key. Otherwise the user's license information will be displayed here.