Adds a nodeapi hook that adds the variable $GLOBALS['globalnode'] containing attributes for a given node. Which attributes are displayed is determined in the GlobalNode settings.
Introduced in Drupal 6, the Schema API allows modules to declare their database tables in a structured array (similar to the Form API) and provides API functions for creating, dropping, and changin
Allows different variables per domain without multisite configuration files or separate databases/tables. Soon, the UI will allow applying changes to multiple domains.