// text scaling combined with rotation
contentStream.setTextMatrix(12, 0, 0, 12, centeredXPosition, centeredYPosition*1.5);
contentStream.drawString( message + " " +i++);
contentStream.setTextMatrix(0, 18, -18, 0, centeredXPosition, centeredYPosition*1.5);
contentStream.drawString( message + " " +i++);
contentStream.setTextMatrix(-24, 0, 0, -24, centeredXPosition, centeredYPosition*1.5);
contentStream.drawString( message + " " +i++);
contentStream.setTextMatrix(0, -30, 30, 0, centeredXPosition, centeredYPosition*1.5);