refs #1080

diff --git a/src/HYDROData/HYDROData_ImmersibleZone.cxx b/src/HYDROData/HYDROData_ImmersibleZone.cxx
index 52e9a5acf6628c224cd46de582f22973ee4c18c8..83f2ab9969f76354ab23c8a8a76c381993411f81 100644 (file)
--- a/src/HYDROData/HYDROData_ImmersibleZone.cxx
+++ b/src/HYDROData/HYDROData_ImmersibleZone.cxx
@@ -105,6 +105,7 @@ void HYDROData_ImmersibleZone::Update()
 {
   HYDROData_NaturalObject::Update();
   
+  RemoveGroupObjects();
   TopoDS_Shape aResShape = generateTopShape();
   SetTopShape( aResShape );