The update to the grammar itself covers the case where the document is a single expression without a trailing newline such as "min(A, B)". A small change to the parser now parses these expressions correctly which improves the display of the function head in the signature help popup. The update to the queries marks 'andalso', 'orelse', 'not', etc. as `@keyword.operator` which improves the look - it looks odd to see operators that are words highlighted the same as tokens like '->' or '=:='.