Minerva Not In On Black's Secret

[doseylel at aol.com]

No: HPFGUIDX 28303

It has always bothered me at the end of GoF, that Dumbledore sends 
Minerva off before having Sirius transform.  She is the Deputy 
Headmistress, and should something happen to Dumbledore, she would be 
in charge.  Isn't this an important bit of information in the fight 
against Voldemort?  Shouldn't she also know about the Old Crowd?  Has 
anyone else thought that was strange?

Leslie