Checks to see if its first argument is an empty value. If the value isn't an empty value it is returned as-is, otherwise a secondary value is returned.
IfEmpty(Primary Value As String, Alternative Value As String)
Primary Value is the value that should be tested.
Alternative Value is the value which will be returned if the first value is empty.
|IfEmpty(ColorReturn,"Red")||Will return "Red" when the value coming from the control Color is empty.|