Hi Pilou,

> The funny of SPiro shown on the escape video
> is how is managed the control!
> On an external rectangle curve :)

You mean for controlling the width of the shape? I think that's a feature of Inkscape for applying a pattern to follow a curve, that part does not have any specific relation to Spiro, Spiro is used there for the centerline curve.

I hope to be able to have something similar to that pattern-applying stuff with some of the deformation tools that I want to work on for v3.

- Michael