I'm creating a presentation in Lyx using the Prosper package and Dekel Tsur's layout file. Most of this is working perfectly, except for one strange problem. In the resulting pdf file, some pages are rotated 90 degrees (displayed portrait instead of landscape), which is obviously not very useful for an on-screen presentation. But I can't seem to find a clear reason why this happens. It has something to do with EPS figures, but that's as much logic as I can find in this. I did check the postscript file, but the orientation is the same for all pages in there.
Is this a known problem and can it be fixed? Edwin
