The real author:
Kalenzo
A variant of the SSL indicator performed in the form of the channel and represented as the colored cloud. The indicator submits alert when the trend changes its direction.
Indicator input parameters:
//+----------------------------------------------+ //| Indicator input parameters | //+----------------------------------------------+ input uint period=13; // Moving averages period input bool NRTR=true; // NRTR form input int Shift=0; // Horizontal shift of the indicator in bars input uint AlertCount=0; // Number of submitted alerts input uint AlertBar=0; // The bar, from which the alert is
This indicator was first implemented in MQL4 and published in Code Base at mql4.com on 19.07.2008.

Fig.1 The SSL_Channel_Chart indicator