[alexhong]

With several testing, I found that the 7650c Model (The Traditional Chinese version) is buggy in creating Mutable image by something like:

...
Image tmpimage = new Image("dummy.png");
Image realimage = new Image(tmpimage.getWidth(), tmpimage.getHeight()); // Mutable Image for buffering
realimage.getGraphics().drawImage(tmpimage, 0, 0, 20);
realimage.getGraphics().setColor(0xFF0000);
realimage.getGraphics().drawLine(x1, y1, x2, y2);
...

The mutable image shows nothing. And each action involved the mutable image will cause memory leak.

This problem does not exist in the English version of 7650.