you two are so pleasant and gracious, i can see why you have made so many friends in this great community you have created. if any teachers want post cards from canada, let me know! this amount is subject to change until you make payment. was once able to pass along the right side (obstacle at (1.8,-11.4)), but i went straight (no return possible). design a water tank to be attached on the outside surface of windows with a push button, so that water can be released. 