<!-- Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
<source>
- <multi_selector id="group_list"
- tooltip="Select a set of objects"
- type_choice="Vertices Edges Faces Solids" />
+ <multi_selector id="group_list"
+ tooltip="Select a set of objects"
+ type_choice="Vertices Edges Faces Solids"
+ use_choice="true"
+ clear_in_neutral_point="false">
+ <validator id="GeomValidators_BodyShapes"/>
+ </multi_selector>
</source>
\ No newline at end of file