Hacker News Reader

The idea would be that you would replace the "A" on the ball with the character that is in the QWERTY's A position the Dvorak keyboard, etc.

Exactly! A was an ironic choice for an example, however, because it's the one character in QWERTY that's got identical placement on Dvorak.

Nit: 'm' matches as well. I think it's those two only.