Description of the illustration config_state_diagram.png

This graphic shows a green dot and four oval boxes labeled "Activated," Locked," "Modified" and Activating." Those items are connected by a series of arrows, as described below.

The dot points to "Activated." "Activated" points to "Locked" with an arrow labeled "lock." "Locked" points to "Modified with two arrows, one labeled "save" and the other labeled "undo." "Modified" points to "Locked with an arrow labeled "save." "Modified also points to "Activating with an arrow labeled "activate." "Activating" points back at "Modified" with an arrow labeled "activate." "Activating" points to itself. It also points to "Activated" with an arrow labeled "activation successful."