I moved a thread (this) from the 5.0-rc3 board to the General Support board, and I would have liked to change the icon from 'Defect report' to something else more appropriate, or at least a generic icon, but there are no good choices available.  The only choices presented are 'Defect report', 'Defect [solved]', and 'Enhancement request', none of which are appropriate.  I would have liked to see something like 'Support needed' or 'Not a bug', or at least a generic icon.  I have no idea what those icons should look like.

You can add/remove icons, but your have to enable custom icons in settings under "Smileys and Message Icons"

 

I personally have a on my forum for a topic that has been solved. Of course my forum is a different animal, but the icons can be added/removed as wanted or needed, but that is completely up to limetech of course.