properties

If you wish to you may change some of the defaults used by PaintBox.
To specify custom properties go to File > Properties.

On the panel that opens you can see the properties that you a presently using.

The default mouse mode is the mouse mode that you are in when you start a new drawing.
The default border color is the color that is used for the border of shapes until you change the color.
The default background color is the color of the canvas you are painting on.
The filled by default feature is weather or not all of the shapes that can be filled are filled automatically.
The default fill color is the color that fillable shapes are filled in by default.
The "Use New Color Chooser" feature is weather or not you are using the new color chooser.
The customize add menu allows you to add custom shapes to PaintBox.

Remember to press save when you finish changing you properties.