linking form windows

I’ve got 2 form windows that fill from database fields. The content in one field refers to specific paragraphs of content in the 2nd field. I’d like to link the scroll bars on the forms so that one scroll bar controls the scroll rate in both windows, thereby keeping the comments in one field in line with the paragraphs to which they refer in the 2nd field. Is there any way to do this? I could eliminate the scroll bars totally by making the form window huge but that’s an extreme solution.