Gmail Useful Features

Anyone remember using PINE for reading email and newsgroup postings? I did and the best feature was using the keyboard to sift through messages. The only drawback was that PINE lets you read text based email only. I'm not 100% sure, but simple keyboard shorcuts can save you a lot of time and they can be much faster than using the mouse. Yahoo mail and Hotmail/Live does not offer this feature, and I don't know who else does. You can turn on Gmail's Keyboard Shorcuts feature under the General Settings tab. For a list of shorcuts click here.