UpdateDiagram (Macro Command)
This command will force the equations in the Equations window to be reprocessed (without solving) and the Diagram window will be redisplayed to show current information. This command is needed with some large EES programs where the option to update when changes are made to the controls has been disabled in order to improve the response time of the Diagram window to changes. The $DiagramUpdate On/Off directive can also be used to improve Diagram window response time.
See also: Update Diagram Button