This brings back something I had all but forgotten. The first ever assembly language program I got to run was a bubble sort implementation that sorted the text

This brings back something I had all but forgotten. The first ever assembly language program I got to run was a bubble sort implementation that sorted the text characters on the screen. I painstakingly typed it in from a book on 6809 assembly language programming. I didn't know what it was going to do, so I was blown away when I saw how it could actually manipulate and sort characters in video memory right before my eyes.