Is there some application information available for the use of $SortTool, other than the that available from the Apache site? My question involves the use of the sort parameters. I have noticed that in some cases, I must provide the sort parameter(s) entirely as a lowercase string, but in other cases, the string must be provided in "title" case. If done incorrectly, $SortTool returns nothing.
I haven't found any such mention in available document.
