AutoCAD 2010 :: Edit Lisp File For New Functions

add a line to the code you wrote so I could use iunembed or detach the old image in the begin of the lisp command. Iunembed command ask what to name tif after it is unembed. Is there a way to detach the old embed image and run the other parts of the command? Keep in mind I change the lisp little bit.

; Attach Drawingname Image [insert] at scale 12
(defun c:AI12 ()
(defun dxf_ (n L) (cdr (assoc n L)) )
(defun dxf (n L) (cdr (assoc n L)) )

[Code].....