I'm using Leopard which is a new version of MacOSX.
It's very exciting to use MacOSX.

To change the hangul translation hotkey from Cmd+Space to Shift+Space
we have to modify a preference file.

First, open ~/Library/Preferences/com.apple.symbolichotkeys.plist.
we can open it with the Property List Editor in Xcode package.
Second, add the 60 dictionary trees.
Property List Editor