Owner's Manual (Complete)

Chapter 10—Programs and the Visual Programmer
The Home Control Assistant 27
You can draw these additional icons yourself with a paint program and add them to an HCA icon
theme. Refer to the Icon Theme chapter for more information.
web tip: Check the web site for a technical note on drawing your own icons.
Change schedule
This element changes the current schedule. With this element, you can cause HCA to stop
monitoring one schedule and start monitoring another.
From the Schedule box, select the schedule you want to be the current schedule.
Compute and Compute Test
These two elements assign values to flags and test those values. The Compute element properties
are:
The Compute Test element is similar to the Compute element except that the expression entered is
evaluated and if true, execution follows the Yes path, otherwise the No path.
These two elements are used by more sophisticated programs and are not necessary for most
programs.
What you place in the edit control is complex and powerful. It is described in the chapter on
expressions and the Expression Builder.