December 09, 2011, 03:21:23 pm
Try to place the model again from your library. It sill still have all of your material edits...if you can not locate it in your library to replace it, you deleted it by accident. The good thing is when you delete in Lumion from the library, it goes into your windows recycle bin. Close Lumion. go into the bin and restore, and then restart Lumion.