TORONTO – Whether it’s true IPTV or a version of DSL doesn’t really matter and in a Canadian context anyway, that’s a significant number (right around the total number of people living in Windsor, Ont.). And they are building, experimenting and taking customers away from their primary competitors, cable.This week in Toronto, a number of the traditional telecom companies which are now offering TV are meeting with the various programmers in Canada and from the States to talk about their expansion plans (more regions, more customers, more channels).Most are adding channels and capabilities. Some are newer and serve a few...