For Example: If you have a list of people and you create a text box for each person that has a number in the text box.

Further in the document you would have a map that also has the numbers showing which person is situated where.

What would be very helpful is to have those 2 numbers (1 and 1, 2 and 2, etc.) be able to auto update the other.

So when someone is removed from the list, the person numbered 10 originally now becomes 9, which also auto updates on the map