0,0 star center should be white
1,0 star center should be white
2,0 star center should be black

0,1 should be identical to 0,1*
1,1 should be identical to 1,1*
2,1 should be identical to 2,1*

* Note: this test fails (when the script part is used) on Silverlight. It does not paint anything and, if force (move a window on top) often draws a black box over the second line. Browser (both FF and IE) start consuming large amount of memory . Stepping with Firebug does show the 6 original images but does not show any update to the poly[gons|lines].