http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=906 --- Comment #15 from Tomás Cohen Arazi <tomascohen@gmail.com> --- (In reply to M. Tompsett from comment #14)

Having encountered horrific ISBN problems a while back, I get the feeling that warning people about bad ISBNs is the best we should do, because sometimes companies use invalid ISBNs.

Anyone going to follow up on this?

Mark, the unanswered question is what the workflow would be? -- You are receiving this mail because: You are watching all bug changes.