Since layers in sketchUp are a different animal than in Illustrator or ACad and they aren't used to provide separation, there wouldn't be much point in retaining those layers from SketchUp. Perhaps you could create scenes that show different layers and make exports one at a time for each scene. Associate different layers with different groups/component ans use the layers in SketchUp to control which groups/components are visible for each scene.

@unknownuser said: Seems you have also the last plugin of Fredo 6! ThruPaint Oh I forgot about this one! Thank you Pilou!!!

Hi, try this one for example. Just put the downloaded file in the plugins folder. You'll find an option "contours" in the plugins menu.

@unknownuser said: So the question is... how are you going to export the data, and then how to import it into a SKP... Maybe you can make with it something that plugins yet existing in Su don't make Processing is very powerful and don't take in case any exploitation system so works directly in any one and for any one! So you don't lost time to see in deepth the painfull Windows or osx or linux or...! This guy has made some artistic exploration with it! I had used it for this inverse One little form from in SU, image in Processing My code is here [image: attachment.php?attachmentid=31659&d=1308254259]

Nice prompt reply Frans