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In the next example, this REF is "===EVSREF:901===". EVS detects the reserved format "===EVSREF:###===" and finally uses "901" as unique REF.
As from release 1.1.0 the REF must contain minimum 1 character and can contain up to 20 characters.
Which actions?
Depending on the folder where the inout-file is dropped, EVS will execute an action.
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