code: public Chunk setSkew(float alpha, float beta) {
  		alpha = (float) Math.tan(alpha * Math.PI / 180);
  		beta = (float) Math.tan(beta * Math.PI / 180);
  		return setAttribute(SKEW, new float[] { alpha, beta });
  	}
docs: Skews the text to simulate italic and other effects. Try <CODE>alpha=0
  </CODE> and <CODE>beta=12</CODE>.
  
  @param alpha
  the first angle in degrees
  @param beta
  the second angle in degrees
  @return this <CODE>Chunk</CODE>