Let's edit the dictionary text file using a text editor. For Dead Keys, I've chosen Microsoft Visual Studio Code because it is free, cross-platform, and lightweight, and supports many different extensions to enhance its functionality:
![](https://static.packt-cdn.com/products/9781788479837/graphics/assets/b66fd2ae-e0f0-466e-a703-48c9a9231af1.png)
Replacing difficult characters using a text editor application (Visual Studio Code)
First, I want to change all text into lowercase, to prevent a mix of uppercase and lowercase featuring in the word selection. To do this, I'll install the change-case extension. Click on View | Extensions in the application's menu, or click on the Extensions button in the toolbox:
![](https://static.packt-cdn.com/products/9781788479837/graphics/assets/4d2b7dc5-3594-47e1-a870-2a5b05434e72.png)
Accessing the Extensions menu
From the Extensions palette, search for change-case. Then, click on the Install button for the change-case extension, afterward clicking on Enable to activate it. Once its activated, we can change the case of the...