Bob,
I was looking into this just now.
I had made the same observation that setting the parent elements (html and
body) to 100% height would resize the chart to full height and then some.
I haven't looked further in that direction though as I found a possible other
way to get around this.
It
Drats, looks like the report pages I attached did not get through, but I
think I have answered my question.
To set a percentage height, its parent element(*) must have an explicit
height
It looks like this can be fixed by using viewport units, vh,vw, all modern
browsers and IE>=9 support the new
