Field lines for a solution in a Schwarzschild metric, with parameters λ = 1.0, κ = 0.2, δ = 1.2, ν = 0.8, ℓ = 0, μ = 0.1, e₁ = 0 and m₁= 0 (left) and m₁= −0.078 (right). We note that the case m₁ = −0.078 corresponds to a more tightly collimated jet. Lengths are in units of the Schwarzschild radius. The red lines are connected to the magnetosphere of the central object while the green lines are connected to the disk. The separating line is in blue and the light cylinder in black.