If you open the iso in a hex editor the first 4 bytes are the title ID, i haven't tried changing it thoughby moosehunter - Homebrew General
Okay, so most everyone reading this post knows how annoying it is to have to scroll through pages and pages of homebrew applications in the HBC to get to some you frequently use. You can add a space in front of a title to bring it to the front, but that looks bad and doesn't give most people as much control as they'd like. So, I was thinking about this, and came up with an idea, why noby moosehunter - Homebrew General