HI @Anonymous,

I see that you are visiting as a new member to the AutoCAD forum. Welcome to the Autodesk Community!

Does your page setup work if you plot to PDF.  I feel his gives you a lot more control during the process. Can you attach a sample drawing with a named page setup applied so I can see how you are setting up your drawings.

I am  happy to help sort out why the horizontal layout is not working.  What is the final size you want in your PDF?

Please select the Accept as Solution button if my post solves your issue or answers your question.