remove several pupils and check if invalid or multiple groups are added

Authored by echarruau on Apr 19 2020, 1:11 AM.

Description

remove several pupils and check if invalid or multiple groups are added

Details

Committed
echarruauApr 19 2020, 1:11 AM
Parents
R2:1a36f15956bd: added pupil name modification and no error anymore
Branches
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Tags
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References
server_allon