Bastian, Please start new threads, rather than hitting "Reply" in your mail client and just changing the subject line. The message ids and history information are still in the reply which messes up threading for folks who read online, or for surfers after the fact. Reference this very thread as a direct example.
http://groups.google.com/group/sympy/browse_thread/thread/4a9dda871d37e249?hl=en -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sy...@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
