My God !! How could I have found that without you ?? Thank you sooooooooo much !!! :-)
There is a patch available at this address [1] to fix the problem. One of the two references was nto even used nor useful, so the patch is 10 lines long and avoids this cyclic reference --> the objects are now deallocated at the right time. Great ! :-) Thaaaaaank you everybody !! :-) Nathann [1] http://trac.sagemath.org/sage_trac/ticket/12616#comment:3 -- 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