Variable Change Properties (Magic xpa 4.x)
You can display the Variable Change properties by pressing Alt+Enter or right-clicking the mouse and clicking Properties from the context menu.
The Variable Change logic unit has the following properties:
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Unit
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Defines the logic unit type. This property can only be modified from the header line.
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Level
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Sets the actual level of the logic unit.
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Variable
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Sets the handled variable. The logic unit will be executed whenever the variable's value is modified.
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Condition
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Sets the execution condition of the entire logic unit.
The Cnd property contains a logical condition that determines whether or not the operation is executed. The possible values are:
Yes (the default) – means that the logical condition is always True and that the execution of the operation depends on the Mode and Direction properties.
No – means that the logical condition is always False and the operation is always skipped.
Expression number – a pointer to a logical expression to control the execution of the operation. If the expression evaluates to False the operation is always skipped. Zoom to the Expression Editor to type the expression.
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