She is indeed. She changed my way of seeing OO and programming in general. I never heard anyone look at it with such clarity. Someone advertised her name on a job advert, I looked her up and got glued to YouTube for 40 minutes. I've been doing this for 20 year and she's definitely one of my heroes. .... To make you smile - My boss today, who I thought finally "got" scrum, decided to introduce a RACI matrix. It's Monty Python's flying Circus! Over in the "Agile" world. Especially if you have a certificate!