Mine has no alias at all. Works great every time. Simple is better.
Agreed. DefaultOnReadSetQuestStage
NotAlias does not pertain to aliases. DefaultOnReadSetQuestStage, however. does. All you had to do was glue the existing, prewritten script to your BOOK and set its properties accordingly.

One of the coolest things about Papyrus is that one script can be used a number of different ways according to how its properties are set up.