It could be that simple-date is being accidentally (or intentionally) loaded. Could you check whether the :simple-date package is present? That will register handlers for serializing date and time values, which might cause the behaviour you describe. These two patches might be to blame:
https://github.com/marijnh/Postmodern/commit/f35a1124476d39d651baddbe1ba67917f1149833 https://github.com/marijnh/Postmodern/commit/ce1fd7a23b2e523dcc7b3f96fd60b486c5f17117 Best, Marijn _______________________________________________ postmodern-devel mailing list postmodern-devel@common-lisp.net http://lists.common-lisp.net/cgi-bin/mailman/listinfo/postmodern-devel