I know there was a setting to change this but haven't tried in years. Randomly, for the last couple months when I make a selection for any board index on the list (tax, General accounting, etc.) the posting list defaults to oldest first, in my case starting at 1969. Each time I access it I need to change the "ascending/descending" selection to Descending which then reverses the ordering. Sometimes I have to make the change more than once to see the most current post. How can I change the ordering setting to default descending?