How to use fill - GameGuardian

I just saw this video, but I didn't know that feature worked like that. Makes finding that specific address a lot easier now,

thanks for the video! ? 

I have watched the video. And absolutely do not understand anything

It would be better if the video is tested in a specific game and tell more why and how to use fill (increment)

Read internal help in the app. In our gallery present another examples how to use fill. Use search for find them.