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How to BLANK a variable?
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Does anyone know how I can replace a string content of a variable with an empty string of zero length?
I have (for example):
SET Variable EntranceDoorStatus TO [Entrace Door Open]
-I'd want to be able to set EntranceDoorStatus to no contents ..
The purpose of this is to be able to later build a longer string containing the current status.
Brgds
Robert
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