Thanks for all of the help, sorry I must have misunderstood your suggestion when I first read it. I will look into the code you provided when I get a chance.

One question: does your code account for the case where an EndNote automatically moves position when a section that contains the first instance is removed, and the second instance occurs after one or more new EndNotes? Example below:

When deleting the second bookmark, should result in the following
I haven't had a chance to really dissect your code just yet (and probably won't have time until tomorrow), but if I do understand what you are saying, and I put all endnotes at the end of the document and only use cross-references to those endNotes, I can't tell if this situation is handled.

Again, thanks for all of your help.