I have problems when draping some layers over a raster DEM. I need to drape point, line and polygon features over the DEM. The features are in a file GDB. Most disconcerting is that some features are correctly displayed while others not, it's like as for some layer does not work the configuration "Elevation from Surfaces" from the Layer Properties. I tried to create new maps in ArcScene, reload features, and so on, but I can`t solve this issue.
Thank you in advance.