How to disable Mouse Cursor box?

Hi all,
is there a way to stop the little box that pops up under the mouse cursor?

I realize some people want it, but I find it annoying.

Thanks,
Chris

[stief]

You can right-click (control-click) the column headers to turn off extended tootips.

Otherwise, drag the column wider so that all the name shows. That way LW won't have to use the toottip box to show the full name.