SELCO has recently made some improvements to Enterprise; specifically to the format facet. It now offers the ability to sort by Book on CD Abridged/Unabridged, and has added a few built-in safeguards to properly sort other formats as well. Nothing in this update changes any cataloging requirements (I.e. 007 fields for all except regular print books).
We hope you and your patrons will find these improvements helpful. We’re still working through improving some of the catalog records so they’ll properly file under the new facets, but if you come across something that you think is sorting incorrectly, please contact the SELCO Help Desk.