Mar 2, 2023
diff --git a/1-js/02-first-steps/04-variables/article.md b/1-js/02-first-steps/04-variables/article.md
 let test123;
 ```

 When the name contains multiple words, [camelCase](https://en.wikipedia.org/wiki/CamelCase) is commonly used. That is: words go one after another, each word except first starting with a capital letter: `myVeryLongName`.
 When the name contains multiple words, [camelCase](https://en.wikipedia.org/wiki/CamelCase) is commonly used. That is: words go one after another,witheach word except the first starting with a capital letter: `myVeryLongName`.

 What's interesting -- the dollar sign `'$'` and the underscore `'_'` can also be used in names. They are regular symbols, just like letters, without any special meaning.
Original file line number	Diff line number	Diff line change
Expand Up		@@ -172,7 +172,7 @@ let userName;
		let test123;
		```

		When the name contains multiple words, [camelCase](https://en.wikipedia.org/wiki/CamelCase) is commonly used. That is: words go one after another, each word except first starting with a capital letter: `myVeryLongName`.
		When the name contains multiple words, [camelCase](https://en.wikipedia.org/wiki/CamelCase) is commonly used. That is: words go one after another,witheach word except the first starting with a capital letter: `myVeryLongName`.

		What's interesting -- the dollar sign `'$'` and the underscore `'_'` can also be used in names. They are regular symbols, just like letters, without any special meaning.

Expand Down