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There are a number of forums, and you can see them
listed in the navigation bar at left under The
Forums. Forum topics range from the main topic
of Evolution to the many subtopics
like Faith and Belief, Origin of Life and Geology and the Great Flood.
Other forums are available for books, information, suggestions,
announcements, practicing and discussion on any topic.
It's easy to insert graphical smilie images, just
use the correct symbol from the Smilies Legend. For
example, ":)" is ,
while ":cool:" is .
It's easy to jazz up those posts with HTML. Here's a
Simple HTML Reference,
and I'm working on a shorter and simpler one.
This message board includes its own small subset of HTML
capabilities in a set of UBB codes. See the Simple UBB Code Reference.
There's a forum
called Practice Makes Perfect where you can experiment with
smilies, HTML, UBB and anything else you wish to your heart's desire.
When posting or editing messages, there's a
Preview button that shows exactly how your
message will look when it is posted. Preview is
also useful for experimentation since nothing is
actually posted until you click the Submit
Reply button.
,
while ":cool:" is 
.