[kyan]

Of course! <slap forehead>

What I did was in templates postbit and postbit_legacy to add the highlighted class:

<!-- message -->
<div class="messagetext" id="post_message_$post[postid]">$post[message]</div>
<!-- / message -->

and in the Main CSS' s Additional CSS Definitions to add the class:

.messagetext A { color: green }

and it works..

Thanks for your response.