Let’s see what the OpenXML guru’s take about it ..

Here is full description from none other then …Erika
Doug Mahugh: Open XML SDK Version 1 released
Look at it … Eric  released PowerShell cmdlets to manipulate OpenXML docs (using OpenXML SDK). WoW.. 

Not responsible for errors in content, meaning, tact, or judgment. Live and let live. Toes go in first. I didn't do it. Enjoy.