>>>It now looks like M$ has removed some functionality that I had found VERY useful! The sad part is that it used to be automatic and now I'm going to have to write code (if it is even possible to do). Arrrggghhhh...
>>
>>The strange thing here that Ctrl+Wheel works fine in IE7 itself, just not from VFP. We need to test from VBScript to see, if VFP somehow breakes it. BTW, I tested in VFP8, since I don't have VFP9 here yet :(
>
>Don't worry, its broken in VFP9 too :)

Ctrl+/Ctrl- work fine.

http://blogs.msdn.com/ie/archive/2006/02/08/527702.aspx

Don't know how is this relevant, but since I found it, I post
http://www.kbalertz.com/837910/Mouse.wheel.events.Visual.Basic.aspx