Can you further define what you mean by working on a single task? Do you mean several users working on several areas of the UI for the same task instance, like with the (now deprecated) collaboration feature supported by coach views?
Or do you mean that several users get to work independently on parts of a task (multi-instance style)?
Or do you want the same task instance to be worked on by user A, then user B, etc. until a user actually causes the task to complete (causing process navigation)?
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Eric Ducos
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