Typo on page 21 of the book.

[mra...@gmail.com]

"We will use both single and multiple line modes. The first is good for simple expression and doesn’t require you to terminate each entry with a double semicolon. The second is better for complex constructs, such as function declarations. I will tell in which mode you should lunch Ela Console at the begging of each chapter."

`begging` should be `beginning` in the last line. My good deed for the day.