Shaded area between 2 scatter points?

[Guest]

Hi there
I have a very simple chart which has 2 data points. The y axis is 1 - 100.
Point 1 is at 40, point 2 is at 60. The X axis is at 50. I want to shade the
area between the two data points but have the axis underneath show through.
Any ideas???
Thanks!

 

[Bernard Liengme]

I think Jon shows how to do this:
http://peltiertech.com/index.html