I was wondering if the format.bsh index script supports reading the numbers at the beginning of a marc field? For example the following two 856 fields:


856         4              2              |3 Contributor biographical information  |u http://www.loc.gov/catdir/bios/wiley044/2002028892.html 

856         4              0              |3 SpringerLink  |u http://dx.doi.org /10.1007/978-3-540-93956-6  |z An electronic book accessible through the World Wide Web; click for information


I want to be able to read the column that has the 2 and 0, and use that to help determine what format icon to associate with Record.