function allexamples()
    include("Convex.jl")
    include("Convex2d.jl")
    include("Grid.jl")
    include("Mesh.jl")
    include("numbering.jl")
    include("Polygon.jl")
    include("Polyhedron.jl")
    include("Text.jl")
end

allexamples()
