Issue with names displayed on the menu

double post of evil
Okay, I now have another issue related to this, and it would be the "shop quotes". The line "Too many!" at C3/C3E1, I've moved it one space to the right (so I could make space for the previous line, which is one letter longer), and I guess I gotta relocate the pointer for that too. If it's possible, I'd like a brief explanation on how can I find the code so I can change it myself, but if not possible I can just ask you guys again :P