Strictly speaking (and one should always speak strictly, especially to animals and small children) anything posted here is copyrighted by the poster unless copyright has been transferred. That's true in most jurisdictions, any way. Equally strictly speaking you should request permission from the copyright owner before reusing his/her/its material. The owner may then give permission (or not) under any license they wish.

In the real world, you can pretty much use anything you wish that's posted on PerlMonks without getting into trouble. It is common courtesy, though, to contact the author if you're proposing to reuse anything non-trivial.

Legalese: anyone can use this post for any purpose they wish, in the rather unlikely event that any would actually want to!

Paul

---

---

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! —

• How do I compose an effective node title?
• How do I post a question effectively?
• Markup in the Monastery

Posts may use any of the Perl Monks Approved HTML tags:

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

You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)

	For:		Use:
	&		&
	<		&lt;
	>		&gt;
	[		&#91;
	]		&#93;

Link using PerlMonks shortcuts! What shortcuts can I use for linking?

See Writeup Formatting Tips and other pages linked from there for more info.