I have an idea for Tweetie. When you retweet something, you should make it a RT then @whoever. The way you have it now (via @whoever) is cool but its not how twitter does a Re-tweet. Every other twitter client does it this way and so does twitter.

I love tweetie otherwise it was the best 3 dollars I've ever spent and tell all of my twitter people with iPhones to get it! Thanks for the great app and keep up the good work!