Possible Duplicate:
Meta tags aren't saved with all content types
I'm using Meta Tags to control the meta data on my Drupal 7 site. This module seems to give your nodes control over what your page descriptions display via the vertical menu at the bottom of the page you're editing. This description doesn't show though.
The only thing I can think of is the global options which you can find by "configuring" the module itself. If I set a global page description, it will show on all pages, and if I disable it, or leave it blank, there will be no description shown.
Why is the data set on individual nodes not overwriting this global quality? There doesn't seem to be another module to help me with descriptions either.