On Mon, Nov 29, 2010 at 9:17 AM, niklas | brueckenschlaeger <
niklas / brueckenschlaeger.de> wrote:

> Great. Thank you. I didn't know that.
>

I've added a section on PI nodes to nokogiri.org:
http://nokogiri.org/tutorials/modifying_an_html_xml_document.html

(see
https://github.com/flavorjones/nokogiri.org-tutorials/commit/8ccd0deff8dbe7fb0d12aa66521340596a673f0a
for
raw commit)