Unless I'm not seeing it, MousePad doesn't have an icon to identify a post is making an inquiry. Was this intentional? If not, may I suggest something like one of these:
http://www.dantasyland.com/disney/huh.gif
http://www.dantasyland.com/disney/huh2.gif

I'm sure someone can draw a better one than I did, but those were just an idea.

We used to have one. It got booted off smilie island for the :~D smilie.

Really? I thought the Smiley Island thing was for in-message icons only.

Huh, oh well....