Hi, Just noticing that this using fuzzy example works in the basex gui however running in oxygen gives an error. It doesn't like the "using fuzzy" text. declare namespace db="http://basex.org/modules/db"; let $x := db:open('F-DDEX')//MessageHeader/MessageThreadId[text() contains text '893747' using fuzzy] return $x Oxygen Error System ID: /mnt/basex_volume/i4Base-Basex7.5/xquery/indevelopment/basex-connectiing.xq Scenario: all XQuery file: /mnt/basex_volume/i4Base-Basex7.5/xquery/indevelopment/basex-connectiing.xq Engine name: Basex-23.23.82.41 Severity: error Description: Invalid XQuery syntax, syntax does not pass static validation. Would that be an xqj issue? -- - Alex G. Muir Software Engineering Consultant Linkedin Profile : http://ca.linkedin.com/pub/alex-muir/36/ab7/125 Love African Kora Music? Take a moment to listen to Gambia's - Amadu Diabarte & Jali Bakary Konteh www.bafila.bandcamp.com Your support keeps Africa's griot tradition alive... Cheers!