[amibroker] AFL code help???

["jism1992" <gdihia@xxxxxxxxxxx>]

I am trying to write an AFL file to alert me just before the price
reaches the 2 day Hi AND Low. But I am not sure if it can be done.

If I can have the alert go off 5 cents below the 2 day Hi, it will
give me enough time to check the chart.

Here is the formula I need modified:

Buy=Cross(Close,prevHi);
Sell=Cross(prevLo,Close);

Thanks





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