cwcp(1) on Linux
The text a6e92a08566b, as Debian 2.2 (Potato), Debian 2.1 (Slink) shipped it.
curses-based Morse tutor program
Flags it lists
-
--adj -
--colours -
--cwcommand -
--gap -
--hz -
--mono -
--no73 -
--time -
--tone -
--wpm -
-a -
-c -
-g -
-m -
-p -
-q -
-t -
-w -
-x