Hi,
I'm new to sketchup and to your script, but something seems wrong...
I use sketchup 2016 maker with a pro trial for still 26 days... So i'm not sure if that is creating the problem.
Whenever i try to make a fence and try to select the materials, there is no choice for instantfence, but only something called "lisane_boots", or "lisanne_wood" or "lisanne_metal" and a whole lot of other "lisanne"-choices, but not instantfence...
Could you tell me what is wrong here...?
kind regards Stephan.
oh, and i'm using an iMac with osx el capitan version 10.11.2