Within this module you can edit and manipulate your time tables, make operations on intervals ( Extend/Shift, Merge ), and obtain different statistical information on time table intervals duration.
The very usefull feature is time table Filtering. Click a column header you wish to filter (1), select Filters in pulldown menu (2), enter desired values and get the filtered time table (3).
Note that filtered column is marked by bold italic font. To unset filter click Clear Filters. You may save newly created filtered time table.
You may always Sort Ascending or Descending any column you like (1) and show Duration in different units (2).