Hello everyone! We own Lightwave but use it mainly for 3D Arsenal, meaning we only know enough basics in order to use and create animations in 3D Arsenal. We have a little problem which we hope we can get some help with:

In the 3D Arsenal scene titled
Multi_Rotate_MultiCameraMove_Floor_Offset_SingleIm ages_Zoom.lws
upon pressing render scene, the resulting scene has a grey "sky". We wish to change that and insert a real sky, such as the one present in the scene:
We tried going into the surface editor and maybe finding the sky object there, but to no avail. Can anyone help us please? We really like that sky!

Thanks in advance,