The skill template is a single line that is a based on base64 encoded bit stream as defined in rfc3548. The difference between Base64 and the Skill template format is the use of + and / as the 62nd and 63rd characters respectively, and all binary codes should be used and interpreted in the lowest-bit-first order. Numbers of varying number of bits are placed into the bitstream, in the following sequence: If generated before 4/5/2007 update: * 4 bits - always 0, Version number of the Skill Template. If generated after 4/5/2007 update: The rest is the same before and after the update: