>>I've been trying to find a way to do this, but the only thing that seems to act this way at all is the ToolTips. Not a way I can find to use that. Anyone done this or have any ideas?
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>Did you try to bind grid textboxes MouseEnter and MouseLeave methods to grid's method to Popup a form?

Don't know about the binding part, but I was looking at the Layout tab in the properties sheet, not the methods. Doh!