Hello jihchiang,
Those arrows in Windows Mail show that you have either replied to the post
in a newsgroup, forwarded a message, or replied to the sender of a message.
You'll also see them if you reply to or forward an email.
"jihchiang" <(E-Mail Removed)> wrote in message
news:2C3F00F8-4706-4188-9E90-(E-Mail Removed)...
> Look at the computer screen. In front of each Subject (question heading)
> there is an icon, sometimes with a little blue arrow, sometimes purple,
> and sometimes both. Didn't you notice that ?
--
Jane, not plain

64 bit enabled :-)
Batteries not included. Braincell on vacation ;-)
MVP - Windows Desktop Experience