>Matt,
>
>I have my container shuffleing the controls. Now the container is a 4 x 4 and has 15 controls in it which leaves a space empty. I am tring to get the code right that will move a control into the empty space when clicked only if the button is adjacent to the empty space. I am having trouble testing for a button residing to the left, top, bottom, right of a clicked button.

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Create a two dimensional array where you store with a logical field which positions are filled.
Also create a property to the command button to store the postion of that button.
With this information you can do you checking.