What is after_curry?

after_curry is an MT4 signal tool that plots multiple moving averages in a GMMA-style ribbon. RSI and deviation filters are built into the signal decision.
How to use after_curry

Arrows appear when price deviates from a specific line among the plotted moving averages. The default prints a large number of arrows, and the display reacts in both trending and ranging conditions.
Where it helps
MT4 Indicator Parameters
The table below lists the available MT4 indicator parameters. You can customize these options in the MetaTrader Inputs dialog to match your trading preferences.
| Parameter | Description |
|---|---|
| KPeriod | Sets the period of the K line. |
| Step | Sets the increment used in each calculation step. |
| Limit | Sets the calculation limit, or upper bound. |
| Bands Period | Sets the period of the Bollinger Bands. |
| Bands Deviation | Sets the deviation of the Bollinger Bands. |
| RSI Period | Sets the calculation period of the RSI. |
| RSI Upper Threshold | Sets the upper threshold that marks RSI overbought. |
| RSI Lower Threshold | Sets the lower threshold that marks RSI oversold. |
| Upper Deviation | Sets the upper deviation, or upper bound of the allowed range. |
| Extra Upper Deviation | Sets an additional upper deviation applied on top of the standard deviation. |
| Lower Deviation | Sets the lower deviation, or lower bound of the allowed range. |
| Extra Lower Deviation | Sets an additional lower deviation applied on top of the standard deviation. |

The screenshot above shows the default input parameters in the MT4 settings window.
How to Install .ex4 Indicator in MetaTrader 4
- Download the ZIP file and extract it.
- In MT4, select File → Open Data Folder.
- Open MQL4 → Indicators and copy the EX4 or MQ4 file into it.
- If the package includes library files, copy them to MQL4 → Libraries. Copy TPL files to the top-level templates folder.
- Restart MT4, find the indicator in the Navigator, and drag it onto a chart.
Test the tool on a demo account first. File contents and required folders can vary between packages.



