[amibroker] how to identify position of a past signal from current bar

["ntk98_2000" <ntk98_2000@xxxxxxxxxxx>]

I build my system simply based on MA, cross over. In order to be 
sure that the cross is not a wrong signal (whipshaw) I look out for 
STOCHK cross over and MACD to confirm that the two has been positive 
recently, for example stochK or MACD has cross over in a period of 
max. 5 days back.

If I want to do the same in AA, looking for simple golden cross, but 
in the last 5 days there has been STOCHK and\or MACD positive signal 
how do I do that to determine the bar where they have happened? 
Thanks





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