Hi
i've downloaded but doesn't work on mac...

Ok I played around a bit in the console.. and I agree with you. This is another example of poorly wrapped C++ objects that can cause Rubyist's nightmare.

Each time we call Sketchup.active_model.active_view.camera we get a new Ruby object.
Ex:

Sketchup.active_model.active_view.camera == Sketchup.active_model.active_view.camera %(#008000)[>> false]

It's in the PluginStore, made into an RBZ format download.
https://sketchucation.com/pluginstore?pln=surfacegen
It's not Thomthom's, it's Diggsey's plugin...
It'll probably still work in v2018 - however, because it's old and unsigned, you'll need to set the SketchUp Extension Manager's Loading Policy to "Unrestricted"...

cool...i tried it thanks a lot..!!! 👍

@box said:

. But what I miss in certain circumstances is the ability to click on one segment and hit a key and get the equivalent of Thomthom's select curve and weld all at once. If you can build that into curvizard I'd be a happy man.

+1