I am working on a form (Word 2010) that I need to have the ability to restrict editing (Start Enforcing Protection) to text boxes but would also like to have the option of mail merge.

Right now in order for me in order for me to be able to perform a mail merge, I have to unprotect the document and then to the mail merge, losing the ability to Start Enforcing Protection (grayed out).

Is there a maco that can be created to allow both? If so, could someone help me create this? Thanks!