(error "No rectangle saved.")
(picture-insert-rectangle picture-killed-rectangle insertp)))
+(defun picture-yank-at-click (click arg)
+ "Insert the last killed rectangle at the position clicked on.
+Also move point to one end of the text thus inserted (normally the end).
+Prefix arguments are interpreted as with \\[yank].
+If `mouse-yank-at-point' is non-nil, insert at point
+regardless of where you click."
+ (interactive "e\nP")
+ (or mouse-yank-at-point (mouse-set-point click))
+ (picture-yank-rectangle arg))
+
(defun picture-yank-rectangle-from-register (register &optional insertp)
"Overlay rectangle saved in REGISTER.
The rectangle is positioned with upper left corner at point, overwriting