William,
Glad this solution has worked for you. Hopefully this will resolve the rear feed problem for others.
Stu
Just a further note: I made quite a few prints yesterday and, as I said, no hassles regarding the "paper not straight" message. However, I kept hearing an unusual noise and picked up that the paper was not 100% aligned. The noise was the paper being pushed against the one side of the printer, and of course, the print printed skew on the paper.
Perhaps I will re-set that option and put up with the occasional "paper not straight" hassle.