My requirement is for the user to save 2 points (start & end) in a Word document, and then for the system to loop through the sentences or paragraphs, and read and process each line.

BTW this will be controlled by Excel VBA but I think the code will be the same.

I can store the Start & End positions by using Selection.Range.
But, how would I loop through the sentences or paragraphs in-between.
I wasn't sure whether to use the Sentences or Paragraph objects.

Thanks