$canvas->move(tag/id, xdistance, ydistance);

For instance, the following code moves items with the "blue" tag 100 pixels in the x direction and 100 pixels in the y direction:

$canvas->move("blue", 100, 100);

$canvas->coords(tag/id, newx, newy);

If the item requires more than one set of (x, y) coordinates, you simply continue to specify them:

$canvas->coords(tag/id, newx1, newy1, newx2, newy2...);

To find where an item currently is in the Canvas, use coords without specifying the x or y coordinates:

@coords_list = $canvas->coords(tag/id);

Remember, the coords method only applies to the first item it finds that matches the given tag or ID.

9.11. Translating Coordinates		9.13. Changing the Display List