Steps to reproduce:
1.On Quicksilver2,JRE1.4.2_02-b03,mozilla 1.4(2003-11-20)
2.Run java applet demo Dither Test,
3.Press Red choice, then press Blue choice, the black bar and black case is separate, the black bar is on noop, and black fram is on Blue.if repeatly press these two Choices, sometime the black bar disappaear,there are only black case.
###@###.### 10/26/04 07:26 GMT