Not sure if anyone else has noticed this, or if it has been fixed in versions after 6.51…
When printing from the code window of a script library in Designer, I selected Landscape, but what is printed is as if it is still in portrait.
To explain, imagine you have an A4 piece of paper with code on all the page on your desk in portrait. Then place another A4 sheet on top (top aligned) in landscape. The code covered by the landscape sheet is what is printed, and the left over bits are not. The second page starts with the text that would start on the second portrait page.
It would be interesting to see if this happens to anyone else.