I have used multiple record data merge to create a product catalog. I would like to reverse the content on only one side (i.e., the left pages) so that facing pages are mirrored. I can do this easily one page at a time using Flip Horizontal (and Clear Transformations), but I have not found a way to apply this to half of the document in a more automated way.
Any help would be much appreciated!!
Data merge with multiple records doesn't work that way. All the pages will be identical after the merge, no matter how you set up the template (and the template itself can have only one page).