> Its a bit hard to explain:
> do this from the main screen to start. Press:
A
enter
enter
enter 
> select your .gam file
enter
enter
T
F
> use (T)ext or (N)umeric to search for a value
> such as the amount of gold you have
> and once you find it
M
> type the name of what you found, ex. GOLD
enter
enter
> this is the type of value, gold is 4-byte
enter

> you can now edit your value, and be sure to
> backup your .gam file if you don't know what
> your doing