The best way I have found to put a multipage pdf into a PagePlus (X9) document is to start with a blank pasteboard, then File/Open, navigate to the pdf file and click Open after ticking the desired options. That will open all (or selected) pages of the pdf into a new PagePlus document. I now have 13 pages in the document. If I only want to add 1 or 2 pages from an existing PPP file, I can open the other file and navigate to a page I want to add to the new document. I select the items on the page (or ctrl A) to Select All, ctrl C to copy. Switch back to my new document, add a new blank page, and Edit/Paste in Place and it them appears in the new page just as it was in the other file. You can repeat this for as many pages as you wish. But if I want to add a bunch of pages, it would be nice to have a way to do them as a group. Does anyone know a way other than creating a Book rather than a document?

As this is my first post in THIS forum (rather than the Affinity/Legacy forum that is now for Affinity products only), I want to express publicly my thanks to Alfred and any others involved in providing this forum for those of us who find one or more of the Legacy Plus programs still do a fine job for us. (I still think it would have been a good idea to provide a way to migrate old files to the new products, but that topic was discussed at length and the official response was NO, we can't (or won't) to it. I still choose to stay with the Plus versions.)