I have functional requirement to allow Sharepoint site users to put tasks in a task list with dependencies. For example there are tasks:
"A" assigned to "User1"
"B" assigned to "User2"
"C" that should be marked completed if "C1" assigned to "User1" and "C2" assigned to "User2" are marked completed simultaneously.
Is it possible to customize standard task list for such a thing? What are the steps I have to take in order to achieve such behavior with standard list?
Thank you in advance!