This is a kinda neat plugin that allows site admin users to 'lock' or 'fix' posts so that they are unable to be edited by the users of that blog - even the administrators!

Purpose is so that regular ol' users just can't edit them - for example, with a school assignment - stop it from being edited after submission.

It's really pretty simple - underneath each post or page site admins can now see a 'Post Status' bar - using this they can then change the status of the post to locked, or back to unlocked if it has previously been locked.

In Posts > Edit Locked will be displayed under Lock Status for any posts that have been locked by a site admin.

When user goes to edit a locked post, they are shown a simple message telling them that the post has been locked by a site admin.

Enjoy the power :)