[basex-talk] Syntax error in variable declarations using URIQualifiedName

Hello, The query: let $Q{}foo:=1 return $Q{}foo produces a syntax error, unless it is amended to: let $Q{}foo :=1 return $Q{}foo (i.e. space inserted before the colon.) This first occurs with BaseX 12.1 and with earlier versions did not produce a syntax error. For comparison, this syntax error is not observed under Saxon XQuery 12.9 or 13.0, or (with Saxon or BaseX) if the variable is a QName instead. Many thanks, Andrew