When I have a commentary open and click the circled "i" icon (on the right, top, for more information), and when the window text 'flips' to transition to the info text, I sometimes see a background of a painting - pine trees covereed in snow with a lamp in the midst (looks like a yard lamp). I can only see this briefly, and I can't always see it. I sometimes click quickly on the "i" and then on the "Done" button, and I'll see it a few times, but then it seems I won't be able to see it after that - I only get the normal system color for the background.
Anyone else see something similar? What is this?
Using Mac.
TIA, Brian