Hi Nick, unfortunately InDesign CC2018 doesn’t support live endnotes when using the Book feature. So if your chapters are in separate documents and you’re trying to add the endnotes to your back matter (in another separate document), live endnotes won’t work. I think that’s why your reference numbers are disappearing. The live endnote feature doesn’t work across documents, only within one document, so you’ll need to place the endnotes at the end of each document to keep them live.

NCR booklets for receipt forms and invoice forms are very handy as a copy of the form can be easily torn from the booklet and given to the customer, while leaving a copy in the booklet for the business. Pages are perforated for easy removal. A sturdy cover wrap maintains the booklet’s integrity and can be inserted between forms to prevent transfer when completing the form.
i’ve had to do tons of this lately and found that for the amounts of tickets being done (e.g. 7000 x 10 tickets + cover & mailer) that chuckT’s solution almost 2 years ago is similar to what i use. would be interested to know if others doing similar VDP are using a wholly indesign/excel solution, or if specific VDP software such as XMPie are being used.
It sure is possible! Numbering and Section options are available in the Pages Panel menu. These options allow you to define what page starts a section and how it should be numbered. Insert a Current Page Number marker (Type>Insert Special Character>Markers>Current Page Number) in a text frame on a page or master page (recommended), select the first page of your section, open the Numbering and Section Options dialog, and enter 200 in the Start Page Numbering at: field. Hope this helps! sequentially numbering