*
* @param fontSize font size in points.
* The value of <code>-1</code> unsets the Sz attribyte from the underlying xml bean
*/
public void setFontSize(double fontSize){
CTTextCharacterProperties rPr = getRpR();
if(fontSize == -1.0) {
if(rPr.isSetSz()) rPr.unsetSz();
} else {
rPr.setSz((int)(100*fontSize));
}
}