Global adjustment to text frames placed independently
I have a 340-page coffee table–style book where all the main text frames must be narrowed <1 mm. Alongside these body text frames, which are always to one side of the page and randomnly alternating which side depending on image compositions, is, an independent second column for occasional editor sidenotes. Basically, the gutter between body and sidenotes is a hair too tight and needs a fraction more space between them. Body text and sidenote frames are both to be narrowed, but more so the body text.
Here's where it gets complex: Unfortunately, the book, labored on now for over a year, was not set up in a conventional manner. Not knowing how to variably control which side of the page that body text would appear on as needed by image compositions, body text frames were independetly placed on each spread, linked together for each chapter, and then shifted left or right as desired. The original text document frames (magenta by default) were never used.
So now a global adustement is hard. Furthermore, no script was learned and applied for the sidenotes. So everyting happens in a highly manual way. The sole upshot is the layout looks pleasing, but is arduous to deal with.
