See the attached image.

I'm having the hardest time controlling the size of the area highlighted in pink.  The chart's Margin property doesn't appear to control this space, and I've tried tweaking the near and far margins of the axes, only to discover that the chart's plot area gets cut off when it ventures into the higlighted area. As you can see, I've already disabled display of axis labels, expecting that this area would collapse.  This needs to go in a GUI with limited screen real estate and the extra space (especially top & bottom) is really killing me. Any ideas?

Thanks!
fm