Bluetooth Keyboard for iPad

Here are the shortcut keys that I discovered for the Bluetooth keyboard when using iPad

Command Z : Undo
Command Shift Z : Redo
Command A : Select All
Command X : Cut
Command C : Copy
Command V : Paste
Command Space : keyboard selection (if you have enabled multiple keyboards in iPad)
Command-delete : Delete to beginning of line
Control H : Delete
Control I : Tab
Control K : delete to end of line
Shift Arrow : Make Selection range
Option Arrow : advance / backward word
Command Arrow : Start / End of line or Top / Bottom
Eject button on the top right : hide /unhide soft keyboard for iPad (when in editing mode)
All the Brightness, playback and sound control function keys are working

Snow Leopard Screenshots and Grab not working

Recently, I have upgraded from 10.5.x to to 10.6.2 and then 10.6.3 and the Screenshots (Cmd Shit 3 / Cmd Shift 4) and Grab app are not function properly. That is no images are generated.

The solution is to reinstall the
Mac OS X 10.6.2 Update (Combo)
http://support.apple.com/downloads/DL959/en_US/MacOSXUpdCombo10.6.2.dmg
or
Mac OS X 10.6.3 Update (Combo)
http://support.apple.com/downloads/DL1017/en_US/MacOSXUpdCombo10.6.3v1.1.dmg

Then these problems will be fixed.
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