O_o Mostly done with my overly simplified vernier diagram. xD
And it's set up that I can just shift the thing to the left and right to change the value of the read-out.
Okay...
iMac froze... like to death.
And then... pressing the power button kicked it back in. o_O
When I was planning to completely kill it.
OKAY.
Guess the Mac knows I don't like it.