Or you could just have read the README present in the archive...
I did read the README, and this is what it says on the topic:
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# How to use this plugin #
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1- Press [Select] to shows up the menu
--> You can navigate in the menu with the DPAD Key UP and DOWN
--> Press A to activate / de-activate a cheat
--> Press B to exit the menu and return to the game
--> You can change the hotkey for showing up the menu by pressing [Start] in the menu
--> You can adjust the speed of the cheats execution by pressing [Select] in the menu
I never said the info wasn't there. I said it wasn't clarified.
"Press [Select] to shows up the menu" doesn't really explain much.
I understand what it means NOW, but it didn't make sense at the time.
BTW, I'm a fan of your Multi BootNTR, Nanquitas, but I do wish it didn't auto-boot so quickly, (or at all.)
By the time it finishes its mandatory update check, I have less than a second to interrupt the auto-boot whatever my previous choice was.