I have a couple question in refrence to the SortExpression setting under the Advanced -> Filters section of the DownloadList control. The example given when you click the ? is "Publication_Date DESC", I have looked in the file DownloadListTemplate.ascx and found what I think are the other meta tag values I could sort by, but no matter what I put into the text box (that doesn't cause an error) it does not effect the order of the list. I thought that since the default was Publication_Date DESC that changing the value to Publication_Date ASC should flip the list, but it doesn't.
My questions are:
1. Where can I find the list of meta tag values I can sort on?
2. Do I need to make some configuration changes withing the SF admin to get the SortExpression setting to take effect?