Materials: Removing Assigned Materials Lumion Support Center August 28, 2018 11:17 Updated Follow Video Tutorial: Reverting back to the Imported Material. Made in version: Lumion 7.0 Pro. Related articles Materials: Adjusting Materials Materials: Use an MP4 movie as a Texture Materials: Cancelling Material Changes Materials: Copy-Paste Colors From Other Software Download Lumion LiveSync for SketchUp