> No surprise, as self(...) calls element_constructor. The amount of autmatic stuff in this code is so scary that I don't believe in anything anymore.
At some point I created a function called "a" in a Parent which just printed a line, called it, and the result was : 1) The line was printed 2) An attribute error because some other category I had never heard about did not implement such a method I asked Nicolas if there was some caching of the categories hierarchy that was not automatically rewritten when I run "sage -b". He did not answer, and I still wonder if this is true or not. To give you an idea of how scared I am of this code ..... Nathann -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-combinat-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-combinat-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-combinat-devel. For more options, visit https://groups.google.com/d/optout.