188a189,201
> 
>         /*
>          * JP, 25-May-03: Avoid positioning of the rectangle outside the
>          * available area. Resulted in very strange artifacts on the screen.
>          */
>         if (upperLeft[0] + oldRectangle.width >= getX() + getWidth()) {
>             upperLeft[0] = getX() + getWidth() - oldRectangle.width - 1;
>         }
> 
>         if (upperLeft[1] + oldRectangle.height >= getY() + getHeight()) {
>             upperLeft[1] = getY() + getHeight() - oldRectangle.height - 1;
>         }
>