A system automates workflow routing within a system such as a content management system. The ion source includes an emitter having a width that tapers to a tip comprising a few atoms. The ink cartridge also includes a plurality of protrusions which includes a first protrusion and a second protrusion, and each of the first protrusion and the second protrusion extend from the wall. The coating allows the image to be transferred at a low temperature. A track is sized to receive the rail, wherein the track has a second quantity of ratchet teeth, and wherein the first quantity of ratchet teeth are engagable with the second quantity of ratchet teeth when the rail is positioned at least partially within the track. One of the ciphered contents keys comprises ciphered data ciphered by a ciphering key provided for by enabling key block comprising such data composition which is solely decodable by specific device by way of disposing related keys in such corresponding nodes on the path ranging from roots to leaves of a key tree structure for distributing keys.