I noticed that since a recent version (9.2.something), Bookends has been sorting numbers in "natural order". While this can be a nice feature in general, it is hell for those who use UDC (Universal Decimal Classification) call numbers. In UDC, 9 should come AFTER 899.999, so "conventional" computer ordering is a must. Could there be an option somewhere to turn this natural ordering off and revert to conventional, alphanumeric ordering?