Knobs
No not that kind.

They have to line up.

Car with dual temperature controls - no point changing your side, luv. It'll be lined back up with mine as soon as you're not looking.

What do you mean, it needs more bass? That knob's staying smack in the middle, chum. Same with the treble. I might let you move the volume knob, but only because there's no mark on it to line up with.

And CDs/DVDs have to be the right way up, so the text on them is precisely horizontal when you open the case.
( Snappyuk gets BIGGER with free sample., Thu 15 Dec 2011, 21:19, 2 replies)

Ooooooh, loving the CD one......
open case, disc is lined up so you don't have to turn every which way to read it.

nice.....

(runs to CD rack....)
( NooShmoo It's a fantazmagorical pile of ultra bollocks, Fri 16 Dec 2011, 9:59, closed)

I used to the same with CD's and DVD's but I managed to stop myself.
(Mitchell Gant, Fri 16 Dec 2011, 14:30, closed)