Highlighting primary link for specific content types If I have a navigation item called 'News' in my primary links, how would I go about highlighting it for all news content type nodes?

Thanks!
For Drupal 6 you have the choice of using the Menu Trails module, or the Menu Position module, which is available for both 6 and 7.

Both modules let you define criteria for where nodes should appear in the menu structure (eg, based on node type, and taxonomy).