Can you share the image itself with me?
Sorry for the delay- been away from the computer.
I'd be glad to. However, the images that have been exhibiting this behavior are, today, now displaying the correct crop outline in the Preview window. Bizarre. I've not seen this anomaly before and it has disappeared as suddenly as it appeared. Given this, I'm willing to table it and see if it rears its ugly head again.
Thanks for your quick response on the issue.
...Bill