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lOriginal_SetItemRef = SetItemRef;  -- Remember old function
SetItemRef = Hyper_SetItemRef;       -- Hook in ours

function Hyper_SetItemRef(link, text, button)
   if ( IsShiftKeyDown() ) then
		if ( Hyper_NotepadFrame:IsVisible() ) then
			Hyper_NotepadEditBox:Insert(text);
		end
   end
end