Changing In-Game text and profile names?

[Lunar]

Im just wondering if you can change In-Game text (Like what a sign says) and Profile Names. If you can, could someone explain how? thankz :D

[Igglyboo]

Is it ASCII or is it a Graphic(texture)?
If its ASCII then yes, a Graphic would have to be replaced with another graphic.

[Romaap]

you can use memory viewer, in the left there is a search button, type in the text and click on the ASCII button and click on search :D

[Lunar]

Thanks guys, i found one of the profile name addresses but it corrupts the game save :(