Thanks alot for the Trend Direction Indicator.the big issue with this indicator is that it only works with exponential moving averages's for line 1,2,and 3
I have tried mod it, am still a fledging coder and still a bit new to your code. It keeps coming up with errors and your coding skills (for being the original author) could be of great help here.
what am suggesting is to give freedom to the user to choose for each of the 3 lines either:// MA_Method= 0: SMA - Simple Moving Average
// MA_Method= 1: EMA - Exponential Moving Average
// MA_Method= 2: Wilder - Wilder Exponential Moving Average
// MA_Method= 3: LWMA - Linear Weighted Moving Average
// MA_Method= 4: SineWMA - Sine Weighted Moving Average
// MA_Method= 5: TriMA - Triangular Moving Average
Those are enough, but others can be found here: http://www.forexfactory.com/showthread.php?p=8684269\
I have attached an indicator moded by Tommaso (Milanese) that gives these options above to the user to choose their preferred MA method. The problem is that it draws for only 1 line. For example: 3 EMA vs 5MA vs 8MA catches short term trends better than the 5 EMA vs 20 EMA vs 36 EMA. In short, a mix of different ma methods is far much better in catching short term trends/retracements. Kindly help 2 merge these 2 indicators, This would make it into a greater Trend Indicator. Thanks for the share and any further mods 
still working great 
add an alert mode when the selected (stfs) are in agreement?