rotation NormRot(rotation Q){
    float MagQ = llSqrt(Q.x*Q.x + Q.y*Q.y +Q.z*Q.z + Q.s*Q.s);
    Q.x = Q.x/MagQ;
    Q.y = Q.y/MagQ;
    Q.z = Q.z/MagQ;
    Q.s = Q.s/MagQ;
    return Q;
}


rotation rot = <0.00000, 0.00000, -0.45399, 0.89101>;

default
{
    state_entry()
    {
        llSetLinkPrimitiveParamsFast(LINK_THIS, [PRIM_PHYSICS_SHAPE_TYPE, PRIM_PHYSICS_SHAPE_CONVEX]);
    }

    touch_start(integer total_number)
    {
        //
        // Error: delta rotation at frame 0 contains a NaN, Inf, or is not a normalized rotation.
        //
        // llSetKeyframedMotion( [<3.57939, 0.00000, 0.00000>,
        //                        rot,
        //                        3],
        //                       [ KFM_MODE, KFM_FORWARD ]);


        rotation normalized = NormRot(rot);
        llOwnerSay((string)normalized);

        llSetKeyframedMotion( [<3.57939, 0.00000, 0.00000>,
                              normalized,
                              3.579391],
                              [ KFM_MODE, KFM_FORWARD ]);
    }
}