The invention provides novel polymers and photoresist compositions that comprise the polymers as a resin component. A configuration upgraderevert module of a storage system management module identifies a shortest path between an initial configuration and a desired end configuration using a transition table comprising of a plurality of transition functions. The outline of the graft is then displayed. In another embodiment of the invention, the dual-slice logic block includes a second routing circuit coupled to each of the LUTs within the first and second slices. A media player can then utilize this information to allow for the maximum functionality of the accessory when connected to the media player.