morse-x binary package in Ubuntu Focal i386

 morse-x offers you a window to put dits and daws into - by pressing any
 key (except q = quit). On the console it prints each character you morsed
 in. (So start it in an x-terminal-emulator.) On the first execution you
 have to calibrate the length of dits and daws, so just follow the
 instructions on the console.