Hi Zoen,

The number of generated points by offset is bigger than you expect.
There is a difference between "corner point" and the "sharp point".

You think there is many sharp points but Offset on a smooth curve don't create sharp points.
Only points to create a smooth curve. But you could resolve the problem of the "Too many points"

On your creations, if you have too many points after an offset, you can use the function Rebuild or use ReconstructCurve plugin.

Salutations, Phiro (nous sommes sur le même continent !).

La réponse de Michael est éclairante. Mais je te remercie pour ton post, qui est une autre manière de répondre à ma curiosité.
C'est la fonction Rebuild qui a ma préférence, car elle a trois modes et plusieurs options intéressantes selon le résultat que l'on souhaite obtenir.

Hi Phiro (we’re on the same continent!).

Michael’s reply is very helpful. But thank you for your post, which offers another way of satisfying my curiosity.
I prefer the Rebuild function, as it has three modes and several interesting options depending on the result you want to achieve.

Kind regards.