a Hide button would be nice for those tracks that you'd like to throw away but are afraid you might need. right over next to the Delete button. couple it with a Show Hidden Layers button.
also, what about a Maybe Later button, also next to the Delete button, that would essentially remove a single layer but would place it in a new project or in the Maybe Later project as a new riff. say you're trying to generate some new ideas and you record a riff that doesn't fit but isn't half-bad. i'd like to hit the Maybe Later button to remove it from the current project but not obliterate it entirely. keep all riff settings like tempo and backups.
