Why not? The printable keyboard shortcuts rock so much.
For example:
Main Window ("Renoise!)
- Panic Button (“Don not panic.”)
- Pattern Editor (“In the pattern editor you can enter/edit notes and effects. It can also make coffee.”)
-
- The Button that increases the pattern length: (“Increase Pattern Length by 1.”)
- Sample Editor (“Here you can… blah di blah.”)
-
- The cut button! (“Cuts the selected part of the sample to the clipboard.”)
etc., down to each parameter of the internal effects for example.
The idea would be to use that for optional verbose tooltips or maybe a tutorial mode (where Renoise explains itself), and to be able to automatically generate a big chunk of the documentation (and also keep it updated automatically).
Dunno if that is feasible, but thought I’d just throw it out there.