Our CEO is turning 50 this month. Take the coupon code OVRHILLFGR to ScriptingOutpost.com and get $50 off of anything in the store! Expires 6/30/09
What may be more interesting to some DCer's is the newly released PrimalXML editor oriented toward XML documents (if you couldn't guess). With the $50 coupon the price for that software is $19. I purchased a license because my current job is dealing with some XML gunk for communications between a couple platforms. However, I'm not sure PrimalXML is quite baked enough to unreservedly recommend (things like the help file is currently missing, a file open always starts in the "My Documents\SAPIEN\XML" directory instead of the last directory something was opened from).
The nice parts of PrimalXML are the fact that it shows the XML in both a text form and a structured form, and the XML can be navigated/searched using simple XPath queries. I honestly don't know how this compares with other XML-oriented editors, but it's definitely a step up from the XML support I've seen in the other text editors I have (which to be fair are text editors, not XML editors), and it seems worth the $20 for my purposes even with it's current teething pains.
They also have a few other new tools (a diff/merge tool, an SQL-oriented tool, and a version control tool), but I don't know any details about those.
Anyway if the discount is interesting to you, visit http://www.scriptingoutpost.com
(Sapien's store) and/or http://www.sapien.com