I can see that I can disable Tab navigation all together this way, but I actually want the Tab navigation, I just want to prevent Tab on the last cell, to move to the row below (or in my case create a new row, if current row is the last row in the grid).

So that Tab just runs through the cells of the current row and stays on that current row, also when the last cell is reached, in which case navigation should go back to the first cell.

Another thing is that I have noticed something a bit odd about the Tab navigation. If I navigate through the cell with the arrow keys, the ‘change’ event fires, but when I navigate through the cells with Tab, the ‘change’ event is not fired.