I have a very good site using Version 6 and Views 3 working on Drupal 6. There are four exposed Filters on CCK-fields displayed as a block of Checkboxes. The default state is with the Checkboxes unchecked and all products shown. Selecting one or multiple Checkboxes produces perfect filtering. Resetting takes the block back to the default, unchecked state. Trying to replicate in Version 7 for a site upgrade to Drupal 7 the default state is checked and if all Checkboxes on a filter are unchecked, all of the checkboxes are rechecked automatically for that filter. Is it possible to reproduce the Version 6 fuctionality in Version 7? Nothing I have modified seems to work.