Well, honestly, I haven´t given POV-Ray a good look for more than a month, since family disturbances, my grandfather´s death, and about 5 exams a week (some of them punishment for my classmates´ misbehaviour applied to all of us) have kept me away from many things. But the sun is starting to shine here. Classes end in 2-3 weeks, my family´s getting calmer, and elections are over.
I´ll look at it in a couple of days at least, splines are a headache.