[PD] Dynamic generation of $0-including objects?

[Luke Iannini (pd)]

I'm trying to generate objects within a subpatch using [obj( messages,
and I want those generated objects to have $0 as one of their
arguments, e.g. [myobject $0].  Using [obj x y myobject $0( gives
[myobject 0] (I know $0 is not for messages, just thought I'd give
that a try), and of course [list append $0] to the object message just
adds the interpreted $0 of the parent patch.  I'd like to preserve the
"$0".  Anyone know of a way to do it?