Geophysical estate features

Ringworld North geophysical:

( ) Default sky texture.
(x) Custom sky texture
    Day:   [C:\My Pictures\Ringworld_Arch_UVMAP.tga          ] (Upload)
    Night: [C:\My Pictures\Ringworld_Arch_Night_UVMAP.tga    ] (Upload)

[x] Warp north edge to [Ringworld South] south edge
[ ] Warp south edge to [               ] north edge
[ ] Warp east  edge to [               ] west edge
[ ] Warp west  edge to [               ] east edge

Gravity: [95% |v] Earth Normal.
[ ] Center of mass at <[   ],[   ],[   ]>