Event CellKeyDown(row as integer, column as integer, key as String, edit as TextEdit) As Boolean
Fired when the user is editing a cell.
Access the edit parameter to check the entered value.
Return true to override
//Example to handle tabbing and skip column 4
if asc(key)=9 and column=3 then
//example to cancel an edit during keydown.
//will need to handle celldidedit as well
if key="~" then