Codes

RelDownTrLen for MetaTrader 4

The indicator displays the ratio between the length of the current down-trend (in bars) and the total length of the period barsToProcess (of course, in bars, as well) where the down-trend is searched for

RelUpTrLen for MetaTrader 4

The indicator represents the ratio between the length of the up-trend found and the length of the entire range where the indicator is searching for an up-trend

1-2-3 for MetaTrader 4

A realization of the method described at http://www.tradejuice.com/forex/forex-1-2-3-methode-mm.htm. The author of the realization is not the author of the method, so I don't vouch for the realization correctness

RoundLevels for MetaTrader 4

Indicator RoundLevels draws two "round" nearest levels above and below the current price level. Short English comments are in the MQ4 file