Well it's that thing we talked about on 21st's meeting - this is planned to be the common part (model values, listeners, invokers, etc) for both PCP & PMT. In fact this represents all of the PCP part, since PCP appears to be a subset of PMT (in terms of adjusters).
The idea is to extract the common part of PCP's & PMT's fullNoPreview components and define it as a separate component, so that both panels can use it as their gradeName.