A mechanism for use with a bus provided from parallel, capacitively-coupled bus lines to restrict a number of possible transitions on the bus to a number that is smaller than the maximum number of possible transitions so that data transmissions on the bus occur at a transmission rate which is higher than the transmission rate allowable if the number of transitions had not been restricted. The high voltage high current transmission line includes two generally parallel configured conductive plates with an overlapping dielectric layering configuration. The fluid lumen manifold can comprise a plurality of sideholes which can be sized and configured to distribute an irrigant to the tip electrode. The second controller is further for determining whether to make modifications to the second logical datapath set. Each entry comprises data bits and independently searchable weight bits that identify the weight class of the entry.