add "using" keyword when targeting c#

[oleg karasev]

It is possible to specify haxe compiller add "using" keyword when targeting c# ?

Now it generates code like this:

global::OpenTK.Graphics.OpenGL.GL.DrawElements(global::OpenTK.Graphics.OpenGL.BeginMode.Triangles, this.elementsLength, global::OpenTK.Graphics.OpenGL.DrawElementsType.UnsignedInt, 0);

it works ok, but it is dufficult to read. 

compare with:

using global::OpenTK.Graphics.OpenGL //(at begin of .cs file)

GL.DrawElements(BeginMode.Triangles, this.elementsLength, DrawElementsType.UnsignedInt, 0);