I'd personally like it user controlled, as many different sites have slightly different HTML restrictions - some you have to escape angle brackets within <code> tags, on PerlMonks you don't. I can't remember the correct syntax for the [id://node_id] or the ISBN tags, nor can I remember the &#091 and &#093 tags. Too many things to remember, but a little reminder at the bottom of the page would help sooo much.

In reply to Re: (ar0n) Re: Markup summary when posting/replying? by beebware
in thread Markup summary when posting/replying? by dws

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!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
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    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
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            For:     Use:
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    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
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  • See Writeup Formatting Tips and other pages linked from there for more info.