I am experiencing scalability issues with the GXT3.0 scatter charts. I am implementing an application that requires plotting of several thousand points. It appears everything works fine up to about 500 points, and then the points no longer appear correctly. In addition, when one goes beyond 300 to 500 points, the selectionevents and mouseoverevents return the wrong index to the ListStore. Just wondering if anyone had encountered this issue or if it is likely I am doing something wrong. Thanks.