Unit/General Name

I see alot of talk about the amount of customization possibilities on the STW forums but with all of the hundreds of posts linked with modding i dont see one with the answer on how to rename a unit anywhere, this is why i came here initially, i would think the solution is quite simple.. i think it must be a case of locating and editing the file in which the potential unit names are listed (i cant find the file) if anyone has any ideas or info on previous attempts please share it here im sure there are plenty of diehard sengoku and TW fans who share the same interest it might also lead to some other "important" unsolved questions being answered like allowing us to rename heirs and maby even locate the file in which we can attempt to extend the life of diamyos making the game last considerably longer. Thanx for your time in reading this regardless of any aid offered.