Unclear why manager node is not OK
It would be great to have the reason a manager node is not OK to be more clear. Issue28 could be a good solution, but a notification could work as well. To be more specific, a notification when the manager is in its nominal state but its subordinates are not.
This caem up today as we were testing going to Observation without the squeezer. We changed the nominal state of SQZ_MANAGER, but forgot about the SQZ manager's subordinates. The SQZ_MANAGER node was not OK, but gave no obvious reason as to why (An old medm screen didn't help this, since it was missing one of the SQZ nodes). Eventually all of the subordinate nodes received their new nominal state, and all was well.