On Fri, 15 Jan 2010, Steve Litt wrote:
If exactly one page is landscape, that page must involve special content that must remain together always. If that's the case, maybe make that content with other software and import a rotated pdf of it into your LyX document. From LyX's point of view it's just one more portrait page, but the reader turns the page sideways to view the content.
SteveT, In my book there is one table that is wide but short. I set that one page in landscape orientation while all other pages are in portrait orientation. Worked just fine. Rich