setStudyTitle()

function preMain() {
  //we want this script to plot its results in the
  //price pane
  setPriceStudy(true); 
  //set the study title to "Example Script". this title 
  //will be displayed at the upper-left of the chart

  setStudyTitle("Example Script"); //this script returns 3 values to be plotted on the chart. 
  //use setCursorLabelName() to set a name for each return value

  setCursorLabelName("EMA", 0);
  setCursorLabelName("SMA", 1);
  setCursorLabelName("WMA", 2);

  setDefaultBarFgColor(Color.blue, 0);
  setDefaultBarFgColor(Color.red, 1);
  setDefaultBarFgColor(Color.green, 2);

  setShowTitleParameters(false);
}