Quote Originally Posted by Zack
I tried it again. It deletes header from all pages, both sections.
I am using exactly what I posted here.
I ran the code from your post with my data and the headers were preserved.

The problem is your's. As I said:
When I use it, even on a document that already has two or more Sections, the newly-inserted Section 2's content is completely independent of the Sections before and after. All of the preceding and following content is preserved.
As far as I am concerned, you're a waste of time. Aside from anything else, we've at least proved that your previous post about:
obligated to .InsertFile method for the reasons which I am not allowed to talk about
was indeed crap. The code works for everything you have specified - and more. I'm done with this.