--Set up textdisplay
textDisplay = textCreateDisplay () --Note 1
textItem = textCreateTextItem ( "", 0.08, 0.20, 2, 255, 255, 255, 255, 1) --Note 2
textDisplayAddText ( textDisplay, textItem ) --Note 3
local players = getElementsByType( "player" )
for k,v in players do
	leveltop[v] = 0 --Note 5
	textDisplayAddObserver ( textDisplay, v ) --Note 4
end