When playing with Agat, Soviet Apple II clone, I've altered couple of bytes in RWTS (reat/write track/sector) routine from nop;nop; to clicking sound. That way

When playing with Agat, Soviet Apple II clone, I've altered couple of bytes in RWTS (reat/write track/sector) routine from nop;nop; to clicking sound. That way I got gentle rattle wheh floppy was reading/writing okay and pauses when something was going wrong. Later I've found out that piece of code was written by Wozniak himself.