For calculating the reinforcement of a plate, one should define the loadcase LF for the calculation  in this case DESI for the GZT; some rows above I have defined only one combination DESI (2100), which will be taken for plate calculation.

What if I have three DESI combinations (2100,3100,4100)? Which one will be considered for Plate calc.?

How can I chose only one combination for the plate calculation?