On 20 April 2015 at 15:33, Larry <lknain@nc.rr.com> wrote:

I tried to look at the 1.58 doc on the website and clicking on Categorized gave me under the headings

By Category

Unknown category: Data structures

Sorry about that, it's fixed now. I wasn't validating categories when updating the library list from metadata. Will start doing that before the next release, so this shouldn't happen again.