Can I just point out here, in the light of frequent misunderstandings, that although the intro. forum is where you can
start a thread it's still easy to contribute in
existing threads by clicking either the "New Reply" button at the head
[TOP LEFT] of each page or the "Quote" button at the foot
[BOTTOM RIGHT] of each post. The buttons look like this:
Quote:
 . . . . . . . . . . . . . . . . . . . . . . . .  |
A "New Reply" button is also provided below the last post [BOTTOM LEFT] on each page of the thread.
.