title: How to filter a MOSS2007 Content Query Web Part using a custom column?
body: <p>I am trying to setup a content query web part in MOSS that will display documents on a page based on a choice column that I created.  I have created a "Page" column and added it as a core document column for my site.  What I would like the CQWP to do is filter the document list that is displayed based on this Page column.  However, this column does not show up as a filter in the CQWP on the page.  I tried following the instructions in this question: <a href="https://stackoverflow.com/questions/1848695/content-query-webpart-grouping-by-custom-column">Content Query WebPart - Grouping by custom column?</a> to no avail.  Does anyone have any ideas as to how I can accomplish this?</p>