Hi, I think some years ago, I had a similar problem because the documentation of some of the functions were not using raw string :
r""" """ instead of """ """ Sébastien -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org