Conventions Used in This Book

In addition to the main text of each lesson, you will find a number of boxes labeled as Tips, Notes, and Cautions.

Tip

 

Tips offer useful shortcuts or easier ways to achieve something.

 

Note

 

Notes are snippets of extra information relevant to the current theme of the text.

 

Caution

 

Cautions detail traps that may catch the unwary and advise how to avoid them.