I have external database which fills drupal nodes and fields.
I want to change the content of the imported nodes from this external database.
But after changing the content I do not want that a new import changes the content back!
So I want to be able to set my manual changed nodes to never be automated changed again.
How can I get this done using Drupal 7? Is there a module which sets fields to such a value that this entity is not overwritten.
Thanks a lot in advance for your reply!