     'template_preprocess',
        'template_preprocess_views_view',
        'mymodule_preprocess_views_view__viewname_displayid',
      ),
</pre>

  The first one is the global 'template_preprocess' function which all templates utilize. It does some basic things such as setting up $zebra and a few other items. See <a href="http://api.drupal.org/api/function/template_preprocess/6">api.drupal.org</a> for specifics.

  The second one is the plugin specific preprocess. Like 'base hook' it should conform to th