As a user I want to update the broadcast time of a Radio/TV program, so that cutting from the stream will give me the proper program-piece.
- When I
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- I edit the relevant program, I want to be able to enter its broadcast time
- If I cut the stream immediately thereafter, I want it to be cut properly, respecting the time I just entered
Note: this user story should be preceded by story "Radio/TV programs are editable in GUI"
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