This is probably a simple setting, but is there a setting that will allow for all wire marks to be unique per book but allow duplicates in the project?
Absolutely. In the project in question, click the drop-down beneath Project>Configuration and select Wire Styles. Right-click on a wire group and select "Properties." Change the "Marks unique by" dropdown to "Book."
Thanks Tim! That worked wonderfully. Just a note to others, that you may have to enable that setting for each wiring number group depending on how you have your wire types organized.
Absolutely. In the project in question, click the drop-down beneath Project>Configuration and select Wire Styles. Right-click on a wire group and select "Properties." Change the "Marks unique by" dropdown to "Book."