putText: multiple lines?

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Can I use newline characters in cv::putText to write multiple lines on an image? My \n characters are not recognized.

Sample Code: std::string outputText = "Left \n Right \n"; cv::putText(imageOutput, outputText, cvPoint(30, 20), cv::FONT_HERSHEY_SIMPLEX, 0.5, cv::Scalar(0,0,0));

My final image ends up with the following text on one line: Left ? Right ?

I'm using Mac OS X Mavericks, OpenCV 2.4.5, xCode

Thanks!