I got a problem in hiding the title of node forms for real. Earlier to do so I tried the module "exclude node title" and implement a hook_form_alter in the template file, and both methods work great to hide the title from the node form. But recently I found out when the form reloads if required fields are not filled out the title, like "Create Article", can't be hidden, and neither of the above approaches can fix this. I'm completely lost and don't know how to deal with this. Can anyone please give me some clue? Thanks!