MetaTrader 4 Platform MetaEditor Tutorial: Install Indicators in MetaTrader 4 Guide
MT4 Install Indicators - The MetaEditor language Editor is a programming environment on the MetaTrader 4 that forex traders can use to install MT4 Custom Indicators, Scripts, Libraries and Include Files which are used in MT4 programming - MetaTrader 4 Install Indicators Programming Editor.
The MT4 platform MetaEditor or MetaTrader 4 Install Indicators MetaEditor is commonly used by Forex Traders who use Automated Expert-Advisors to place forex trades. In this install MT4 Custom Indicators forex trading tutorial we shall look at how to add a custom indicator in MetaTrader 4 platform using the MetaEditor, to learn how to add a new MT4 EA Automated Forex Robot you can go to the: Adding a new MetaTrader 4 EA Forex Guide.
The MetaTrader 4 online Forex trading software MetaEditor environment is shown and illustrated below.

MetaTrader 4 Online Forex Trading Platform MetaEditor Environment - MetaTrader 4 Install Indicators
MetaEditor Menu - MetaTrader 4 Install Indicators MetaEditor Menu

On MT4 platform, after adding a Indicator a trader will need to compile this newly added forex custom indicator item so that it can now be recognized by MT4 Platform and begin to appear on MetaTrader 4 platform Navigator Window in the MT4 Custom Indicators Sub Menu.
Adding a New Custom Indicator on MetaTrader 4 - install MT4 Custom Indicators Guide
After you have opened the MetaQuotes Language Editor - MetaTrader 4 Install Indicators MetaEditor - on your Forex trading platform as shown above (Short Cut Key - Press F4), you can then follow the guide lines below:
Step1: Go To File Menu, Then Choose "New"

MetaTrader 4 Install Indicators in MetaTrader 4 - How to Add MT4 Custom Indicators Forex - Forex MT4 Command Line
Step2: On Popup window which pops on your screen choose "Custom Indicator" & click next

MetaTrader 4 Install Indicators in MetaTrader 4 - Add MT4 Custom Forex Indicators
Step3: Choose and Enter a Name as Shown Below & then Click Next

Creating Custom Indicator on MT4
Step4: Specify if MetaTrader 4 Custom Indicator is to appear on a separate window or not, Then Click Finish

Creating Custom MT4 Indicator - How to Create Forex MT4 Custom Indicators
For an MetaTrader 4 custom indicator that's a price overlay - do not check this box, and for an oscillator custom MT4 Indicator - for example oscillators such as the RSI indicator or Stochastic Oscillator - check the above option.
Following Program will pop up on Forex trading software MetaEditor Window Panel

Adding Forex MetaTrader 4 Custom Indicators in MetaTrader 4
To program a customized MT4 custom indicator it requires that you're a programmer who knows the C + + Object Oriented Coding Language, which is the programming language that the MQL4 programming language uses in the programming of the MT4 software. Or you can find the community of MQL4 Programmers and they can program MetaTrader 4 Custom Indicator for you.
Step4: Compile
Do not forget to compile, for MetaTrader 4 Forex custom indicator to be recognized by the MetaTrader 4 forex platform: a trader must compile the program - custom indicator program, then close and restart the MT4 platform, just like restarting your computer - you will restart MT4 platform so that the newly added forex custom MT4 indicator can begin appearing & be listed on the MT4 Navigator Window - MT4 Custom Indicators Sub Menu.

Compile New Custom Indicator on the MT4 Online Forex Software
If there are no Errors, the forex MT4 custom indicator will be compiled successfully without any error as shown above.
Step5: Restart MetaTrader 4 Forex online trading software & the new MT4 forex custom indicator should now be listed on the MT4 Navigation Menu as shown below and you can start trading with the new added MT4 custom indicator.

New MT4 Custom Trading Indicator Added to the Forex Software - MT4 Custom Indicators
How to Add a Downloaded Custom FX Indicator in MetaTrader 4 Software
If you download MetaTrader 4 custom technical indicator from a source on the internet for example on www.tradeforextrading.com, and it's now on your Desktop computer - to add it to MetaTrader 4 software, follow the steps below:
Step 1: On File Menu of the Meta Editor Window, Select "Open"

Open a Downloaded Indicator Using MetaEditor - Forex Indicators MT4 Custom Indicators
Step 2: Locate the Download Folder from the Popup window that pops up as illustrated and illustrated below.

Step 3: Once you open the download MetaTrader 4 custom indicator that you have downloaded from an internet source it'll be displayed on the MetaEditor Work Space - you can then follow the above procedure for compiling the download MT4 custom indicator, once it is compiled without errors, restart your MetaTrader 4 platform and it will now be added on the Forex platform navigator menu and you can start to trade with it on your MT4 Platform.
MetaTrader 4 Custom Trading Indicators Forex - MetaTrader 4 Forex Custom Indicators.


