A family of Microsoft word processing software products for creating web, email, and print documents.
Use DOCVARIABLE fields
You could have the text that you may want to delete in a document variable so that it appeared in such a field, and if you want it to be deleted, use code to set the value of the variable to a single space.
See the following pages of Greg Maxey's website :
http://gregmaxey.mvps.org/Create\_and\_employ\_a\_UserForm.htm