Hi, I noticed I was unable to change the paper size when I used the tufte-book class, and the reason is this line in tufte-book.layout:
Provides geometry 1 I do not know why it should be forbidden to change the paper size in this case. After googling for a while, I found one who had the same problem: http://comments.gmane.org/gmane.editors.lyx.general/72709 Thanks! Regards, Yihui -- Yihui Xie <xieyi...@gmail.com> Phone: 515-294-2465 Web: http://yihui.name Department of Statistics, Iowa State University 2215 Snedecor Hall, Ames, IA