I use the Lock Posts plugin to lock the posts I don't want other users to edit (I want the tags and categories of that posts locked). Using that plugin, there's a column in the post list that shows if the post is locked or unlocked and when a user tries to edit a locked post a message is displayed saying that the post is locked.
Using the front-end editor plugin that feature is bypassed. Users can change the tags and categories of locked posts, also.
It would be great if front-end edition didn't allow that locked posts could be edited by other users - only the admin.
There's any way to do this?