I disabled 'Visual Effects' in the Appearance Manager and I got another interesting artifact. (attached) Note that the 'fill screen' has a tiled effect right where there was black before, including the very top of the screen, where it is not so noticeable in the screenshot but I can clearly see the effect.
I disabled 'Visual Effects' in the Appearance Manager and I got another interesting artifact. (attached) Note that the 'fill screen' has a tiled effect right where there was black before, including the very top of the screen, where it is not so noticeable in the screenshot but I can clearly see the effect.
To be continued....