more stuff

README.md

@@ -68,7 +68,14 @@ Here follows a list of keywords contained in the dict:
 Since the class is subscriptable one can access every element directly using the keywords
 like this:
 
->
+> loadFromRoot['eventNumber']
+
+or
+
+> loadFromRoot[0]
+
+will return either the array containing the event numbers of the first entry of every
+array contained in the classes dict.
 
 And finally you can convert the dict into a structured Numpy array by simply writing: