In word processing, word wrap is the feature that automatically moves text to the next line when it reaches the right margin. This keeps your text from running off the side of the page. Word wrap is also known as soft return.
In books, word wrap is used to keep the text from running off the side of the page. It is also used to make the text more readable.
When you are reading a book, you want the text to be easy to read. The last thing you want is for the text to run off the side of the page. This is where word wrap comes in. Word wrap will automatically move the text to the next line when it reaches the right margin. This makes the text more readable and keeps you from having to scroll to the side to read the rest of the text.
Word wrap is also used to keep the text from running off the side of the page when you are printing it. If you are printing a document and the text runs off the side of the page, it can be very difficult to read. By using word wrap, you can make sure that the text is printed on both sides of the page so that it is easy to read.
Overall, word wrap is a very useful feature that can make your text more readable and keep it from running off the side of the page.
While Word Wrap is not strictly necessary for books, it can be helpful in keeping the text tidy and easy to read. In particular, Word Wrap can help to avoid widows and orphans, which can be disruptive to the flow of reading. Additionally, Word Wrap can help to prevent text from becoming too spread out or too bunched up on a page, making it more aesthetically pleasing. Ultimately, while Word Wrap is not required for books, it can be a useful tool in making the text more accessible and enjoyable to read.