Hi all, We have some unexpected sorting results happening when we search authority records. We are using Elasticsearch. Wondering if anyone has seen this before and knows a code fix or some Elasticsearch configuration required to fix it. I've noticed this happens in upstream Koha too so might be a real bug, with Koha or Elasticsearch, I'm not sure which. As an example, when we search for "political science" authorities with the 'heading ascending' sort order, these are the results: 1. Political science Philosophy 2. Political science Poetry 3. Political science 4. Political science Problems 5. Political science Quotations We would expect Political science (#3 in the above results list) to show first, before the others. Any ideas? -- *Aleisha Amohia (she/her)* Koha Technical Lead *Catalyst.Net Limited - Expert Open Source Solutions* *Catalyst.Net Ltd - a Catalyst IT group company* Tel: +64 4 499 2267 | www.catalyst.net.nz <http://www.catalyst.net.nz> Catalyst Logo CONFIDENTIALITY NOTICE: This email is intended for the named recipients only. It may contain privileged, confidential or copyright information. If you are not the named recipient, any use, reliance upon, disclosure or copying of this email or its attachments is unauthorised. If you have received this email in error, please reply via email or call +64 4 499 2267.