--- PamCut/CollectionActions/Histo2DActions/TrkDedxVsBetaHistoAction/TrkDedxVsBetaHistoAction.h	2010/03/10 08:46:46	1.1
+++ PamCut/CollectionActions/Histo2DActions/TrkDedxVsBetaHistoAction/TrkDedxVsBetaHistoAction.h	2010/03/23 17:27:36	1.2
@@ -12,6 +12,7 @@
 #ifndef TRKDEDXVSBETAHISTOACTION_H_
 #define TRKDEDXVSBETAHISTOACTION_H_
 
+/*! @enum WHICHBETA Aliases to select which beta to use in TrkDedxVsBetaHistoAction. */
 enum WHICHBETA {
   BETA12, BETA12_STANDALONE, BETABEST, BETABEST_STANDALONE
 };