DataTable Statistics and Editor

Hi Bernard,

Wonderful idea for a package. It has a lot of potential if you were to expand the list of activities.

Please take another look at the Datatable Editor activity, because it adds another line with no data at the end of the datatable - so it breaks the functionality for other activities (unique values will always have the true result + 1 and the minimum value will have 0 as the result. Also, the view datatable activity does not display anything if I just click Close in the editor activity). 

Best of luck and kudos!

Constantin