Three ICS questions...

[chemgeek]

1. What now works on the Xoom under ICS that didn't work well before? (e.g., I see that the Weatherbug widget still doesn't update properly under ICS)
2. Where can one find an Android 4.0 user guide for all the new features? (There was a 3.0 user a guide.)
3. Is it possible to make the "Request Desktop Site" menu setting on the stock browser sticky? The feature is an improvement, but having to load a web site twice not so much. (I'll have to stick to Dolphin for most browsing.)