Oh, it's quite simple. When there are too many assignments in a class, it would be much easier to be able to just modify the grade of a task group (both percentile and fractional) for calculating a different final grade, rather than modifying a whole bunch of assignments or take out Casio/Excel.
Trabajo colaborativo / Actividades dinámicas en clase
3,074.40 / 3,500.00
200.00 / 200.00
32.90 / 88.00
Moreover, it would also be cool to have the chart with the value of each task group just at the side of the chart above, for not to be scrolling from top to bottom, top to bottom…