Future version MIGHT have a trend line showing the price movement (this is solely based on demand) but for now, I think it is messy and shouldn't be on the chart.
Grid and Martin Gale include file
Enables Programmers to create Martin Gale and Grid Trading strategies with ease.
Grid Trading Algo
This is a grid trading algorithm idea.
Gaussian Low Lag Filters
Gaussian Filter Multi Pole smoother of price data
Ehlers reverse EMA
A trend or cycle indicator with very low lag.