[PD] float and symbol as abstraction arguments

[Peter Plessas]

Hi all,

for writing an abstraction i need a mechanism not using externals if 
possible, to get the content of an $1-argument inside an abstraction 
which can be of ANY type, i.e. float and symbol.

I already tried the iem_anything, dollarg, etc.
Is this possible without externals?

thanks for any help!

lgPP