[kbenson]

Pencil isn't designed to only work with Paper. Anyone who is interested in an SDK for Pencil...

I can't help it, this makes me think of joke engineering documentation for everyday items.

[repsilat]

I didn't realise it was a real product until near the end. I was thinking "Jeez guys, Penny Arcade did this joke four years ago!"

http://www.penny-arcade.com/comic/2009/3/9/

[JetSpiegel]

Wait, this is a real product?

[cstrat]

I too was fooled by this line, I did a CTRL+F for iPad on the page and nothing came up so I thought it must be a joke... then I saw the apple app of the year logo and got confused...