These characters are bound in my current .Xmodmap (Sun May 29 11:37:39 2011) ' " , < ℱ ℒ - _ ¬ ∓ . > ⊃ ⋅ / ? → ¿ 0 ) ∅ 1 ! ₁ ½ 2 @ ₂ ² 3 # ₃ ³ 4 $ ₄ ⁴ 5 % 6 ^ ⁻ ¹ 7 & ₀ ⁰ 8 * ∞ ∙ 9 ( ≈ ; : … = + ≠ ± [ { ‘ “ \ | ≡ ] } ’ ” ` ~ ∼ ∼ a A α ∀ b B β c C χ d D ∂ δ e E ε ℰ f F ƒ φ g G γ Γ h H ° ℃ i I ∫ ∬ j J j ت k K κ ټ l L λ ة m M µ — n N Δ ∇ o O ∈ Ω p P π ∏ q Q √ ℚ r R ρ ℝ s S σ ∑ t T τ θ u U η v V ν w W ω Ẅ x X χ ξ y Y ψ Ψ z Z ℕ ℤ