I'd mentioned this warning message to David at the end of the INDD Long Documents webinar back in October, and have only now gotten a breather to write about it properly.
Every quarter, I have five subeditors (besides myself) working on chapters of long (up to 150-page) publication. Chapters are independent articles, 1-15 pages long. About two weeks before print date, I assemble them all into an INDD book file so we can start getting page numbers and cross-references sorted out.
After having some problems with overwritten files about a year ago, I set a house rule that no one is to save the book file except myself at the end of the work day, when I quit INDD. (We're supposed to have an even stricter one about only opening files from the book once it is assembled: both are pretty carefully observed.)
Either way, before I save the book and close it at night, I check for yellow warning signs, then open and save those documents from my book palette.
The quirk? Maybe 75% of the time, even after opening and resaving ALL documents, I get this warning message: “The book file has been changed by another user since you opened it, or it has been updated due to automatic data recovery. Do you want to overwrite the existing file with the version you are saving?”
So far, no one has complained of overwritten files, but this message makes me nervous. Should I be?
Thanks for any advice!