/// \class FeaturesPlugin_ExtrusionBoolean
/// \ingroup Plugins
/// \brief Interface for the composite extrusion feature.
-class FeaturesPlugin_ExtrusionBoolean: public FeaturesPlugin_Extrusion,
+class FeaturesPlugin_ExtrusionBoolean: public FeaturesPlugin_Extrusion,
public FeaturesPlugin_CompositeBoolean
{
public: