Sort data in BW-BPS web layout

Hi experts,

I have web layouts with ALV grid design, containing key figures in columns. Normally data set are sorted ascendingly by the first characteristics in lead columns.

The requirement: data sets in the layout should be sorted descendingly by the values of the first key figure.

It works with an additional characteristics in the first column, containing values e.g. "1000000 - key figure value". But this doesn't look nice.

Has anyone a better idea?

Thanks and regards,

Wolfgang