Index: trunk/MagicSoft/Mars/mbase/MEvtLoop.cc
===================================================================
--- trunk/MagicSoft/Mars/mbase/MEvtLoop.cc	(revision 5351)
+++ trunk/MagicSoft/Mars/mbase/MEvtLoop.cc	(revision 5382)
@@ -535,5 +535,9 @@
 //
 // See class description above. Returns kTRUE if PreProcessing,
-// Processing and PostProcessing was successfull, otherwise kFALSE.
+// Processing and PostProcessing was successfull.
+// kFALSE is retuned if something was not successfull, eg:
+//   PreProcess or PostProcess returned kFALSE
+//   process returned kERRR
+//
 // maxcnt==0 means: all events
 // tlist is the name of the task-list to be used. Be carefull, this