Powerslice - DefaultSortOption

Trying to figure out how to set detfault sorting in powerslice.

Tried overriding DefaultSortOption, but it seems to have no effect, and I find no example out there.

Anyone knows if it is implemented, and so, how to use it...

        public override SortOption DefaultSortOption
        {
            get
            {
                return CreateDescendingStartPublishSortAction();
            }
        }

Cheers