[OASIS Issue Tracker] (OFFICE-3844) Semantics to function IF part 2, section 6.15.4, does not cover all syntax variants and is ambiguous in at least one case
office · March 2018 · 1 message · back to month · +1 message in 1 other month
office · March 2018 · 1 message · back to month · +1 message in 1 other month