Shift+Key to capitalize a word: In Gingerbread (and supported hardware), you can Shift+Key to capitalize a letter instead of going to a separate all caps keyboard.
Auto-complete: The space bar lights up when auto-complete can finish a word.
Quick replace: Tap on any previously typed word, then tap on a suggestion to automatically replace it with the suggested word.
Easy access to special characters (like numbers, punctuation): Press and hold any key to go to the special character keyboard. You can also press and hold the "," key for an extensive punctuation keyboard.
