instance ass files (not paths)

use instancefile to access geo saved somewhere...

in a point wrangle - 

  s@instancefile=chs("path");

now with the geo node, you gotta add the instance tab and turn on fast instancing.

instance path

Say you have some points and you want to instance an object from disk to them..

in a point wrangle-

 s@instancepath=chs("path");

create the input box and type in the path of your object eg: c:\dave\ball.obj

beneath the point wrangle, add an instance node. ta da!