HELP

  1-9 J L     jump straight to that area from anywhere
  A-F         menu items on the page you are reading
  ↑ ↓         move the highlight, ENTER opens it
  ESC         back up one level — the prompt says where to
  Q           straight back to the main menu
  /           type a command; TAB completes it, and a
              unique abbreviation is enough — /lic will do
  *           in the left margin: a screen you have not opened.
              /new goes to the first one, /rescan forgets them all
  ?           this screen

Two screens keep their own keys. On the tracker: F5 or SPACE plays, F8 stops, F6 loops the pattern, F7 plays from the current order, 0 and 1 pick the module, +/- step the order, ←→ scroll the channels. Inside the demo: SPACE pauses, ←→ and 1-9 move between parts, J opens the parts index, Q comes back.