[SOLVED]How do I access a tag on a node with the XML plugin?

I'm trying to pull an RSS feed into C2 using the AJAX & XML plugins. Everything works fine except for pulling in the <content:encoded> node from the feed since, if I understand things correctly, encoded is a tag on the content node. Anyone have any idea how the expression should be formatted to read the content of this node? Pulling in <description> works fine, but lacks the html formatting of <content>, which is why I'm hoping to pull that in.

Test feed:

http://pixelmetal.com/category/SombreroDev/feed

Working expression:

XML.StringValue("description")

Not working expression:

XML.StringValue("content:encoded")

Ashley, could you provide any guidance on the syntax for this?

Nevermind, got it sorted. For anyone else who runs into the content: encoded issue: just use replace when parsing the xml to replace "content:encoded" with "content" and all works as expected.