Cheat Engine

[Turtle]

In Geneology Snes Game I found a code to make any Item available in Shops.

7e401fXX (Rescue Staff Weapon Modifier)
7e4020XX (Rescue Staff Usage Modifier) Here add +1 for "In Shop"

So it's (Item Usage Modifier Address) + 1 with 04 as the On Value makes it available in shops.

Therefore
7e402104 (Rescue Staff Available in Shops)

So 7e402104 for Inf Rescue Staff in any shop. (available to buy)

*Also Have this code on when you do it: Weapon uses don't go down 87E111EA (nvm this, this is just for players)

The Help Part

The items are separated by +6 in hex.

I want to write 04 as the ON value ie 7e3d8b04 but then write 04 to every address that is +6 in hex, so the next address would be 7E3D91, and then write 04 to that address, and so forth, say for the next 100 addresses. This should make every item available in the shop at once.

I know that SNES Action Replay has a way of doing this, as part of the code format.
I don't get these Instructions: http://gamehacking.org/vb/threads/6328-NDS-Action-Replay-Code-Types

Edit: those instructions are for NDS, I need the SNES equivalent.