Hi, Could we add add something like this to java.lisp? (defun (setf jfield) (newvalue class-ref-or-field field-or-instance &optional ( instance :noinst) (value :novalue)) (if (eq instance :noinst) (jfield class-ref-or-field field-or-instance newvalue) (jfield class-ref-or-field field-or-instance instance newvalue))) -Thx