Remove ? for filled sections.
== Type ==
Halo
== Description ==
Halos are icons that invoke HUDs. Different items in Sophie have different kinds of Halos.
== Diagram? == 
== Tooltip? ==	
== Mouse Behavior? ==
Left clicking a clickable halo invokes a HUD. [[BR]]
Left clicking and dragging a draggable halo moves halo around to perform various operations.
== Keyboard Behavior? ==
== Mouse + Keyboard? ==
== Triggered by ==
Halos are showed when an element (book element) is selected. Displaying halos is relevant with what can be done with this element (book element).
== Related tasks? ==
See specific halos.