You could also have a simple blurb at the bottom of the post-submit-box, like: 
html-formatting is allowed. wrap your code in <code>-tags

[download]


-- ar0n

In reply to (ar0n) RE: New member logon message (agree wholeheartedly) by ar0n
in thread New member logon message by young perlhopper

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
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