I used Req("Serial_number") for checking if the version is edu/demo or a comerial one (previusly for the serial but it is not good for that for a long time).
The thing is now with version 28 it gives 0 while with 27 it returned something not zero.
BTW this command was good because it was working in parameter script and allowed to lock parameters if not a licensed properly. I wish the new requests for the GSID/ORGIDs were working in parameter script for this single purpose...otherwise it is straight way impossible to lock parameters, can be hidden in the UI, locked hotspots but still while in the schedule the parameters can be changed.
(otherwise it will be as with other locked requests: save to txt ->open txt...with manual trigger - cumbersome and possible performace hog.
