There is an article BlackDaemon'and one of the founders of Timeline2 and 3, where he indicates that these HEX-codes.
HEX codes swords can be obtained by comparing the saves, but it is a very long sword very much. Several times the sword had managed to replace, but then to repeat the success failed. Under the same scenario, one for the main sword, I found the address. Inspired by the success of hacking the main sword, I decided to continue hacking, using Timeline2 and compare saves. Since my article refers to two games, dub it on this forum