local file = fileOpen("rules.txt", true) 
local sx, sy = guiGetScreenSize( ) 
if file then 
    Read = fileRead(file, fileGetSize(file)) 
end 
fileClose(file) 
  
addCommandHandler("rules", function( ) 
    func = rules and removeEventHandler or addEventHandler 
    func("onClientRender", root, render) 
    rules = not rules 
end) 
  
function render( ) 
    if Read then 
        dxDrawText(Read , left, top) 
    end 
end