@pilou said:
You have some basic pdf here! (and you are lucky in English )
I mean, yes, the instructions are good. The usage of this plugin is well documented.
What I wanted to say is, there are lots of valuable tools spread across forums and hidden in the darkness of the internet that could make work so much easier for many people, and there's no unique place to store them and keep them organized, with proper files kept in the way they are easy to find. You really have to dig deep sometimes, or just luckily stumble upon some gem (as I did yesterday). In this competition I find Blender and its addons better organized than SketchUp. But it's just my impressions and thoughts, and maybe I'm just polluting this thread