[Koha] Library card numbers, branch entry

[Waylon Robertson]

Questions.
1. What are valid library card numbers? i keep trying... worked out a spreadsheet that does the checkdigit subroutine inside C4::Input.pm and got the last digit to match the result.. and its still not valid.

2. I try to add a branch into the branch list.. but it doesnt work, and just shows me a blank page afterwards. Whats wrong?