put a checkbox in the loupe tool to toggle the following of page changes.

while reviewing engineering drawings, all of the same format of media - usually ANSI B. Engineers, architects, cad people need to check for title block errors, flipping through every sheet, looking in the same relative area (in my case, the bottom right corner). I want to work in a full page window and then open the loupe to examine the desired area on each sheet. when i'm done reviewing a sheet, I down arrow to get the next full page. I want the loupe blowup content to follow to the next page content (when the toggle is checked), i.e., update to reveal the same area on the next page. right now when changing pages, the loupe view remains static.

I also want to retain the behavior of how it works now (while check box is toggled off) so it does NOT update with page change, for comparison sake, sheet to sheet.

I tried the spreadsheet split tool and it seemed uncontrollable for what i want. this is for paper-saving review process we do over and over again during the design process.

see attached, one png image to see what i want, one pdf to try doing it yourself.

thanks for consideration!