To control the arrangement of dice on the FG desktop, you can invoke the radial menu on an empty section of the tabletop, giving the following menu options.
Arrange dice: The dice will be returned to their currently saved arrangement on the desktop. The default arrangement will be used if a custom arrangement is not defined.
Set arrange position: Only available if a custom arrange position has not been specified. The current location of the standard dice on the desktop is defined as a custom arrange position.
Default arrange position: Only available if a custom arrange position has been specified. The arrange position of the dice is set to the default, which is lined up along the bottom left of the FG desktop.