Dun2: Please add ability to mark favorite presets

[dune2_user]

Many synths have this functionality these days: u-he, Strobe2, Predator2, etc.

All the hundreds of presets become much more useful when users can mark which ones they like best.
You could show a star or some other icon next to preset names to mark user's favorites.
Then when you intend to use the synth in a project it's so much faster to find the sounds you want to use.