In XL 2010 I have a workbook that has over 100 worksheets. I would like to convert the entire workbook to a PDF. I tried File, Save and Send, Create PDF/XPS Document, and in the Created PDF/XPS dialog box chose Options button, and then all worksheets. All pages are set to landscape. But what I'm getting is after 5 pages of conversion, the rest of the pages convert to portrait. I also tried opening Nuance PDF Converter Enterprise, File New PDF/From File, opened the XL file and the result was the first page converted to landscape and the rest to portrait.