1. A **Questionmark Icon** that expands & displays a List of all Expressions & Whitespace Characters with Example Syntax when you click on it 2. **Syntax Checker** that informs you if your Syntax is missing something/ wrong 3. A Setting that prevents the Regex Window from **Auto Closing** after youve replaced something 4. A Setting that **Opens the Regex Window in a new Obsidian Window** that you can drag around to see your Note better while working with Regex.