Ide Setup 
Here we are going to setup our IDE to work with the NookureInventory plugin files, we are going to use IntelliJ IDEA, it's a very powerful IDE and it's free to use.
Requirements 
IntelliJ IDEA Pebble Support 
- Open your project in IntelliJ IDEA
 - Install the Pebble Plugin
 - Go to 
File->Settings->Languages & Frameworks->Template Data Languages
 - Add the folder 
src/main/resources/inventoriesor the folder where you are going to put your templates
 - Set the language to XML 

 - Click on 
OKand you are ready to go 
XML DTD Auto Completion 
If you want to have auto completion for the XML DTD, you can add the DTD to the XML file, you can do this by adding the following line to the top of the XML file:
xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE GuiLayout SYSTEM "https://nookure.com/xsd/inv/v1/GuiLayout.xsd">In your IDE will appear in red, just press Alt + Enter and select Fetch external resource and you are ready to go. 