HUD message

Hello. It must be a simple question.
I need to show a message or notification from In-game script on Hud.
Something like Debug or Console text. Like quest message maybe. Or some status.
This like will be perfect.

Now I use the Echo or HUD-LCD, but I think i seen something in someone's script.
--- Automerge ---
I found, how the Game shows their ( Sandbox.Graphics.GUI.MyGuiSandbox.CreateMessageBox ) but it all is...

HUD message