No way to hurt the presets,,, maybe a sledge hammer would though. lol
And this is why I tell folks new to Deus,,,, don't be afraid to experiment with factory programs making settings changes,,,. If you ever get lost or confused,, just turn Deus off, then back on,, user is back where they started.
And the same if one gets confused with their personally saved programs,, if you make changes,,, turn off Deus,, your saved program data settings will revert to how you had the data saved in the program in the first place..