Boolean Operator checking whether a curve has crossed over another one.
Syntax:
| 1 | a CROSSES OVER b | 
Example:
| 1 2 3 4 5 6 7 8 9 10 11 12 | a = ExponentialAverage[20](close) b = ExponentialAverage[50](close) signal = 0 if(a[1] CROSSES OVER b[1]) THEN             signal = 1      ELSE             signal = 0 ENDIF RETURN signal AS "Bullish Signal" | 
 CROSSES OVER
							CROSSES OVER 
		 
		 
		