[amibroker] alertif not consistently getting alerted

["murthysuresh" <money@xxxxxxxxxxxxxx>]

function doTrade(symb,Action){

		
		actionString=buildAction(symb,Action, LastValue
(Close) ,DateTimeToStr( GetPlaybackDateTime() ));
		fh = fopen( "trades.csv", "a"); 
		if( fh ) 
			{ 
  			 fputs( actionString +"\n", fh ); 
			
			fclose( fh ); 
			}
			
		 

		
AlertIf(True,Action ,actionString,0,1);
				
		
}


i wrote this function to act as a simulated broker. but i find that 
the alertif is not consistently logging the trades. i can see the 
trade written to the csv file but not to the alert window. is there 
something i am missing.


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