How do I enable side ways scrolling using the mouse?
 

I have a Loitech Mouse with a scroll wheel that will lean to the left and
right controlling the horizontal scroll bar. This works very well in most
packages incl Excel 2003 but does not work in Excel 2007. It is extremely
useful if you work with very large worksheets a lot. Can anyone suggest how I
can make the scroll wheel work without losing the ability to use it in other
packages?