Please, i need help.
I probe till now a long time, but i can not find a solution.
i only want hear an alert when RSI is down the 30 line, and up the 70 line on close bar.
i maked lines in indicator:

extern bool AlertSet=true;

int start()
{
if (AlertSet==true && RSIBuffer[i] >70)
Alert("Buy ",Symbol()," ",Period());
} return(0);
}

i am not shure with this lenguage.

can someone help me?
thanks a lot
wz

Hi,

try this:
if(AlertSet==true){
if(RSIBuffer[1]>70 && RSIBuffer[2]<70){
Alert("Buy ",Symbol()," ",Period());
}
else if(RSIBuffer[1]<30 && RSIBuffer[2]>30){
Alert("Sell ",Symbol()," ",Period());
}
}

thats looks better.
thank you very much :-)
wz