rewrote the blocks for '/dvn tag' and SetChannel to be more predictable; currently follows: /dvn tag <source> <dest> if <dest> matches a channel, then the tag for <source> is added or removed if <dest> is a string and it doesn't match a channel, then that channel is created with <dest> as a signature if <dest> is a number that doesn't match a channel index, then <dest> is set to <highest valid index + 1>, the channel is created under that, and <source> is used as its signature SetChannel(cinfo, key) start with an empty table t_info that is filled in as follows: if key doesn't match a valid index/signature, then a channel is being created if key does match a valid index, then a channel is being updated if cinfo is a string, then only the signature value is imposed if cinfo is a table, the values from that table are imposed if a channel is being created, then the new channel info is filled in from primary channel, the index is auto-generated, and the signature value is checked for collision, and the information is passed through CreateConsole to form internal assignments if a channel is being updated, then t_info is populated from the channel data, and any internal table assignments are switched over to t_info the old tables sink into garbage collection