I could have sworn that this feature was enabled by default. But, one of those which works very well in terms of a simple phone gesture making the mobile respond to context.

Thanks for pointing this out, I forgot about it.

Now, if someone wants to extend this towards doing something else, here are a few ideas:
- after user has turned the mobile, a connected bluetooth headset/audio device will beep for a voice command
- after user has turned the mobile, the status changes to show yellow for "busy" - since the assumption is that you are about to make a call