Occasionally I will print the first page of an Excel document, it prints
correctly with a 1 inch left margin. I then attempt to print the whole
document. When I print the whole document the document shifts to the right
making the margin say 3 inches and the printed text appears to be right
justified on the paper. No print settings were changed. Some time later,
say the next day, the document prints correctly with the left margin at 1
inch.