Floating roads
Thanks to Boleyd.
I've now Committed, and with 'grounded' set to -10 the road actually lies on the ground! Thanlks to all for your help, though the logic of the maths escapes me! With 'grounded' set to 0 the road appeared about 2 feet above ground, at 'grounded'=-2 it looked about 10 feet above,
'grounded'=+2 it looked about 12 ft above,
'grounded'=+10 gave zero height, i.e. nicely on the ground. Also in every case the spline height indicated was 9.7 !
I wonder whether there's any tutorial about all this?
Thanks again, Kihara