*
* or aliroot drawGlobalESDHistograms.C++ in compiled mode
*
- * It saves the canvas with the output histograms in a png file.
+ * It saves the canvas with the output histograms in a png and a ROOT file.
*
* @ingroup alihlt_qa
* @author Camilla.Stokkevag@student.uib.no, Kalliopi.Kanaki@ift.uib.no