This simple module allows you to hide the node $links on a per node basis. In the Drupal 7 version, you can set per content-type defaults, which can be overridden on a per node basis.
Module allow you to import XLS with all sheets as is into a database tables.
This means that each XLS sheet will become a table.
Later you can operate data you have in database.
The Blame module is an audit tool that allows the site administrator (or those with appropriate permissions) to see changes that have been made to any form on their Drupal website.