I'm still limping; while my knee is clearing up, my ankle is still painful (my osteopath comments cheerfully that it's muscles not tendons before hammering away at them sadistically) and the odd posture has put my sacro-iliac joint in bad shape. But I'm agile enough to start travelling again, and I'll be off to Chicago on Sunday for literally a flying visit to Motorola's annual meeting (back Thursday morning with only Monday morning free to explore). Motorola are a fascinating mix of great ideas and variable execution; it will be very interesting to see what they have in store.