-Interpolation speeds up the rendering so it is not as precise with interpolation checked. See page 557 of C4 manual. - for importing skies use the Presets in the Properties tray/atmosphere area (see image)(pg 418-422 in manual) - for glass textures , open the browser and open the shaders part and look for the glass texture and drag and drop this onto your object. Have fun. Mike

Message edited on: 11/04/2005 08:08