Later, Brian Mathewson from Case Western wrote up a really good manual for it, and I actually got paid a few times for it. (Shareware, back in the day)
At one point, I had a self contained boot floppy with OS/2 minus it's GUI, Forth/2, and a bit of room left. You could load up Forth/2 and do a directory and play Bach's Toccata and Fugue in D minor simultaneously. I thought that was pretty cool.