Changes since DRUPAL-6--1-0-BETA1:
Beta release of the 6.x update. Please try it out and report any issues.
Initial port to Drupal 6.x
I made a small change to how peeks are generated/shown for users who already have view permissions for the node.
Initial development snapshot release, developed for 5.x, tested with 5.1, includes resolution to http://drupal.org/node/144507