[amibroker] how to plot 5 and 20ma Daily on an 60 min chart? any formula's?

[vanroose_mark]

hello, is it possible to plot an simple moving average from a larger 
timeframe on the chart with an smaller timeframe.
aspecialy for globex futures (ES/NQ/YM) continues contract, i've tried 
to plot on my 60min chart the 5 and 20 sma Daily , and on my 3 min 
chart the 5 and 20 sma 60min.
i've tried to calculate this and i'ts never correct, i've compared it 
with an trader using Tradestation ...
any formula's available?
thnx ,Mark