Got it. Thank you.

AWESOME! Thanks @ferdinand!!!

Hi, if you want to report a bug in the maxon API you can use this forum in relation with the the SDK you are using (Cinema or Cineware) If you want to report a bug in Cinema4D you can use our regular support. Describe your issue and at least we can confirm or not if it's a bug. Cheers, Manuel

Hi, This have been fixe and will be available in a futur update. Cheers, Manuel

Hi @m_adam Thank you for your reply. It works perfectly!

Hi Kisaf, I'm afraid this is not possible from SendModelingCommand to send command in UV mode. So it's up to you to remove the extra selected stuff or build your own grow algorithm. A good way to achieves that could be to: Detects uv island and give them an ID. Store uv island ID used with the current selection. Grow the selection in polygon mode Deselect all polygons if they are not in the uv island. But this not work in all cases (e.g. topology of the object is disconnected but uv are connected). Cheers, Maxime.

Wow, very nice! There's a huge progress, it now works pretty fast. Thanks for adding the wishlist items.

Thank you very much guys! I think that plugin will be better solution then script in this case. Cheers

I've wrote it by myself Its presentation is here: https://developers.maxon.net/forum/topic/11336/script-harden-edges-of-all-uv-borders-break-phong-shading May be it'll be useful for someone Cheers

This issue is now fixed in R21. Cheers, Maxime.