Drupal-handboken

http://drupal.org/node/64135 – bestäm vilka som ska kunna se ett block.
http://drupal.org/node/193069 – HowTo: Change the Query string variable (”?q=”) to help hide that you are using Drupal.
http://drupal.org/node/64854 – Display for logged in users
http://drupal.org/node/42802 – Display block only for forums
http://drupal.org/node/152426 – HowTo: merge multiple _phptemplate_variables functions