I have a question, Is music affected in any way by this patch? In terms of Adding/subtracting tracks?
Inside the pack comes a instruction booklet that contains all information I had on Overworlds and people events, including some I found out while studying the OW decription code. So Hex editing shouldn't be such a problem.
Also, nothing was done about the music. Its the only are of the GBA programming I have still not understood. As such, no changes to the music was made.