Well, the only thing in the wiki I could find useful
to answer me was just for the dialogs question...
Thank you! n.n
What I am searching about the menu's is info
about how are the menu windows structured, like:
Menu "X": window "x" has a size of "x", and bytes "x"
are for size and "x" are for setting menu options.
Is it possible to be in the .MNU files (at least in the PSX version)?

I hope I've explained better. >.<
(I'm a little lazy when it comes to explain questions, sorry... u.uU).