To Sort each column - click to reverse the sort for each column.  If you would like to double sort, click the first column, and then shift click on the arrow for the second column.

To Search - just enter any word or combination of words to find a single document or list of documents which contain the word or phrase used in the search.  To return to the full list, delete everything in the Search Box.

To see the video - click on the red date.