Could you point me in the right direction for how to set that up?  I'm hoping this is the solution we're looking for. Thanks!

I'm looking for help with best practices for a design task.  More of the time it works fine to have a waterfall workflow between user 1, 2, and then 3.  But, more often now, we're having projects where we have three disciplines that need to run concurrently on the same design task.  How can we get t...