Vkp Patch basics plz....:(

Hi...

i wanted to know how do you find out what the address in the patch contols

i mean suppose in radio without headsets patch theres a lline:

11123A6: 051C 76E0

how to identify the what the offset address is pointing at?

Suppose i want to find the function for the volume buttons in w700i and change their function.. how do i do it?

If any1 didn understand that (i'm sorry 4 bad explanation)...

can any1 plz give me a very detailed tutorial on making a vkp patch plz?..:)