FString UMaterialGraphNode::GetDocumentationExcerptName() const
	// Default the node to searching for an excerpt named for the C++ node class name, including the U prefix.
	// This is done so that the excerpt name in the doc file can be found by find-in-files when searching for the full class name.
	UClass* MyClass = (MaterialExpression != NULL) ? MaterialExpression->GetClass() : this->GetClass();
	return FString::Printf(TEXT("%s%s"), MyClass->GetPrefixCPP(), *MyClass->GetName());