@chrisecurtis @trix180 the symbols that I found are not rendered as expected are:
μ π Ω
The whole alphabet I tested:
Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ/ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω
Καλημέρα Καλησπέρα Καληνύχτα Ωραία
And the result can be seen here:
