Hi, I'm working in a group that will be using RTC. We'd like to take an
agile approach to defining the process configuration :-)

We'll define a single project area using the out-of-the-box 'agile
process template'. To start we'll bring one or two teams on board. As we
progress we expect to add in a new work item type, maybe slightly change
the workflow of an existing work item type, and of course other
modifications which I don't yet know about. Basically, the 'agile
process teamplte' fits well, but we expect to need to modify it as we
progress.

I'm concerned about what happens to existing repository work item data
after a process configuration change. Is there any guidance on what can
and can't be done to the process configuration once the RTC repository
is running with live data? (e.g. if I have work items in the state X and
I remove that state, what happens to them?) And if a frowned-upon
process configuration change is made, what should be done to ensure the
data is coherent with the modified process configuration.

Many thanks,
Jeremy