Mmbn3 Navi Cust compression codes??

[VladmirFox]

OK soo I've gotten the Mod Tools and can get the error code thing to work BUT how on earth do I compress my blocks so I can fit more on the grid!?!

[.]

The codes are readily available on gamefaqs for MMBN3.

https://gamefaqs.gamespot.com/gba/915457-mega-man-battle-network-3-blue-version/cheats

The EX codes and error code fixes are there too.