API Reference > OdIfc2x3 Namespace > Classes > IfcDraughtingCalloutElement Class > IfcDraughtingCalloutElement Methods > IfcDraughtingCalloutElement::isIfcAnnotationCurveOccurrence Method
IfcDraughtingCalloutElement::isIfcAnnotationCurveOccurrence Method
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Syntax
C++
bool isIfcAnnotationCurveOccurrence();
Group
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