As highlighted during the Hourly Offers and Fuel Cost Policy discussions, there is a difference in interpretation between PJM and the MMU regarding the treatment of maintenance costs. It was also identified that generators are treated differently with respect to long-term maintenance costs in the current version of PJM governing documents. In special sessions, the MIC will access the viability of making changes to incremental maintenance adders and what costs should be included with the Capacity offer and what costs should be included in the Energy offer.