Help my forgetful brain.
I know there is or at least was a feature in Logos that would collect all the books in a set so that if I open, for example, the Hebrews volume of NAC and then move from Hebrews in my Bible to say, Genesis, the NAC would follow to that location in the Genesis volume.
I thought it was a feature of Collections, but I have an NAC collection and it doesn't do it.