Every which way

Hair, brain, whatever. It's a long time since I've had quite such an unproductive day at work and minded so little. I'd have been better working at home under the apple tree. Mind you, I did a lot of those small jobs, like labelling keys and... - well, at least I labelled some keys - which make everything work infinitesimally more efficiently.

Did I actually do anything other than label some keys?