Dear BASILFEARRINGTON
Thanks for raising your concerns in Microsoft Community.
We understand that you want to inquire about the "return to last edited position" function in Word.
Unfortunately, there is no clear setting in Word to fix the last edited position. However, when you reopen the document, you can pay attention to the right scroll bar of Word. If Word prompts "Welcome back! Continue from where you left", click the prompt box to return to the last edited position.
Or you can press the Shift key and F5 key on the keyboard at the same time, and Word will automatically jump to the last edited position before saving and closing the document. (If it doesn't work, you can try Shift+Fn+F5)
You can try using shortcut keys to see if your needs can be met. In addition, we also recommend that you submit this suggestion on the **** Word feedback platform (if it is convenient, please provide as many details as possible, including pictures, copy videos, etc.), where a dedicated developer will pay attention to and comment on your feedback.
After sending feedback, you can share the feedback link in this forum so that other users with similar problems in the forum, including me, can vote for your feedback. The more votes, the easier it is to get the attention of the development team. Thank you for your cooperation.
I hope the above information is helpful to you. If you need further help, please feel free to reply.
Best Regards,
Tracy - MSFT | Microsoft Community Support Specialist