[PD] dynamically set "graph on parent" option?

[altern]

IOhannes m zmoelnig(e)k dio:
> altern wrote:
>> hi
>>
>> is there a way to dynamically set "graph on parent" option in a 
>> subpatch or abstraction? i guess the answer is a big no ...
> 
> its yes (if you don't care for an official API); please search the list 
> archives for how to do it

do you mean something like this?
http://lists.puredata.info/pipermail/pd-list/2005-05/028394.html

i was looking for something more like a proper flag in the object that 
could be switch on and off, like
|pd-mysubpatch gop 1(
or something like that...

enrike