[PD] dynamic etern/subpatch instantiation?

[Josh Steiner]

Hey folks, I've been trying to figure out how one would dynamically
instantiate an extern or subpatch in pd and havn't had any luck so far.  
basically, i'd like to design a state machine based patch and have it able
to dynamically load which subpatches are being played depending on what
state it is in, most likely from a text file.  Any tips or general clues
would be greatly appriciated, thanks!

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Josh .. Yoshi .. Joschi .. xiphoidprocess.com .. eds.org/~joschi