Latest on twitter:

"The 3.0 keyboard has a few extra special characters when holding certain signs down. For example, when you hold down the “.”, you also get “…”, the dash “-” also displays an em-dash “-” and quotations and apostrophes display “>” and can also be curved. Another quick tip is to hold and press on the numeric button while in letters mode and slide your finger to the desired punctuation sign. Then, the letter keyboard will come back automatically."

iPhone 3.0 Update: 10 Hidden Features - PC World. I’ve actually been hoping for this exact feature for a while now—it just might be my favorite thing about 3.0.