Pterocos supports preprocessors for HTML, CSS, and JavaScript: Two methods: Method 1: Outside the code editor from the file creation area,

1. Click on [+ New File] button
2. Select (HTML CSS JS)
3. Click on [Configuration] button.
4. Choose the preprocessors you want.

Method 2: Inside the Editor

1. Click on the gear button ⚙️ (you'll find it inside the editor cards on html, css or js)
2. Choose the preprocessor you want to change to
3. Save and done.