Please add a "Power Trail" attribute so that users can either include or exclude them in PQ's. I understand that the attribute wasn't needed before, but over the last year power trails have been popping up all over the place. A "Power Trail" attribute would be useful to cachers now that power trails are everywhere. Some users want to visit an area just for the power trail and the attribute would help them filter for it. Likewise a local cacher may want to filter out the local power trails in order to focus on caches they prefer, an attribute would allow them separate power trails from the rest without having to manually add (potentially 100's of) power trail caches to their ignore list. A 'Power Trail" attribute is convenient and efficient.
