Additional styling in Google Chat & Buzz

Enclose text with star, underline, and dash for bold, italic, strikethrough respectively. But it can be incomplete when outer-enclosed with parentheses (e.g., text ... "quote *something* may not always _work_")

Does not work in GReader's comment.

---

Also see:

• http://www.google.com/support/forum/p/gmail/thread?tid=4ae8955eed61736c&hl=en
• http://www.google.com/support/forum/p/gmail/thread?tid=20fc1deec529b4ff&hl=en