Influence of α_P on the super-A JED parameter space for various disk aspect ratio ϵ = h/r obtained with (α_m = 𝒫_m = χ_m = 1): disk ejection efficiency ξ, rotation rate ω of the magnetic surface, magnetic lever arm λ, disk magnetization μ, altitude z_A/r_o of the Alfvén point, and the electric current g_A still available at that point. Colored areas correspond to regions accessible by super-A solutions with different aspect ratios: ϵ = 0.01 (blue), ϵ = 0.1 (yellow), ϵ = 0.2 (red). The corresponding curves represent the average solution for a given α_P.