---
id: 5ddb965c65d27e1512d44db6
title: Part 31
challengeType: 0
---
## Description
We can now use the `difference` variable that we created above.
Insert the `difference` variable inside the parentheses of `.createTextNode()`
If you want to see what the text currently looks like, try `console.log(resultText)`.
## Instructions
## Tests
```yml
tests:
- text: See description above for instructions.
testString: assert(/const\s*resultText\s*=\s*document\.createTextNode\(\s*difference\s*?\)/.test(code));
```
## Challenge Seed
```html
```
### Before Test
### After Test
```html