Derma Chatbox to front?

Hi, I am working on full screen derma display. I’d like to know if there is a way to put the chatbox infront of the derma? Thanks.

:ParentToHUD() works

Does not seem to work.

Post code

local DispatchMainframe = vgui.Create( “DFrame” )
DispatchMainframe:SetSize( ScrW(), ScrH() )
DispatchMainframe:SetPos( 0, 0 )
DispatchMainframe:SetTitle( “Dispatch System” )
DispatchMainframe:SetDraggable( false )