That was harder. It took me awhile to find it, but I think I found it. You would think that selecting the keyframe and hitting delete, would delete the keyframe, but it doesn't.  The way I read it, you need to hit the X key.  Here's where I found it:

mediawiki.blender.org/index.php/Reference/Windows/Ipo#X

PS. Thank You. :biggrin: