I took all of the 2003 Developer 301 lessons. My member page is like the customer page but with general info that I needed, name, address, email, area rep, etc. the order page is where
I place their convention info. one from 2016 and now a new one for 2017. I notice when I was writing this reply is that I am using a Macro.
On my Members page I have a button that I use to open the reservation page (order page). This is how the button works.
MemberF: Command167: OnClick
Open Form (RegOrderF, Form,,= "[MemberID]= "& [MemberID] "Normal)
GoToRecord (,, New,)

in 2016 I had 1 members data and 1 registration page. In 2017, same member with a new registration order I now have 2 members page (identical data info.) with the 2017 order number. I can move back to the 2016 order but on the members page, when I scroll, it now list 2 member pages. I hope this help.

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Reply from Alex Hedley:

Would it be possible to take some pictures and share them on flickr or similar, redact any info?
What query are you using to display the members?
How are members added?
If you just need to mark them by year have another table, a junction table, to store what year(s) they're attending.