In regards to my prior messages today bringing up some preliminary ideas about a convention for naming page scan images, a couple more situations came to mind: 1) Some Works comprise multiple volumes, such as Burton's "The Book of the Thousand Nights and a Night", which comprises 10, 16 or 17 volumes, depending on the edition and what one defines to be the "Work". So that has to be considered with respect to book/volume/ work identifiers, and depends upon what the processing system (such as DP) assigns IDs. 2) Some page numbers are implied, but not specifically printed with the page number. For example, in the "My Antonia" project, the last page in most every chapter was kept unnumbered, although each has an obvious logical page number based on page number sequencing -- the publisher simply chose not to print the page number on these pages. It seems to me the filenaming system has to include implied publisher page numbering. Thoughts on the page scan filenaming conventions I've been considering so far? Jon