•0 if the records in the active table are not sorted

•1 if the records in the active table are sorted

•2 if the records in the active table are partially sorted (semi-sorted)

•When records are imported from another file to a previously found and sorted set, the records in a sorted set may exist in a semi-sorted state. To include the imported records in the sort order, sort the found set after importing.

•If you specify the context for the current calculation, this function will be evaluated based on that context; otherwise, it will be evaluated based on the context of the current window.