cwcp(1) on Linux
The text caa9bbb16ad0, as Debian 3.0 (Woody) shipped it.
curses-based Morse tutor program
Flags it lists
-
--colours -
--device -
--gap -
--hz -
--mono -
--no73 -
--time -
--tone -
--wpm -
-c -
-d -
-g -
-m -
-p -
-q -
-t -
-w