[osg-users] how i can remove a sphere that is in a vector in the scene

[Alvaro Ginestar]

hi everyone!!i try remove a sphere, with "removechild" it doesn't work.i use root->addChild(vector[x]); for to add the sphere in a node root and then i try to remove with root->removeChild(vector[x]);In the scene is draw a sphere, but it doesn't remove the sphere.someone know I'm doing wrong? 		 	   		  
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