Search syntax FAQ

Hi there, Thanks for the app!

There’s something I’m missing - a guide to the search syntax. Having played around with nextant - I might be wrong with no experience in Solr - it’s not following Solr query syntax (->!? Range searches, proximity matching etc…

E.g. there’s been a post on Wildcards ( and other issues, but I haven’t seen a search Syntax FAQ. Can anyone point me to one?