The Book text editor includes all the necessary features for designing interactive books, highlighting text parts and adjusting the text alignment. It offers a slightly different set of formatting features than other interactions.

Table 1. Text Formatting Options

 OptionsDescription 
FontWhen you start a new description, the default font will be Arial. But you can always choose a different font from the drop-down menu on the editor toolbar.
SizeTo change a font size, choose the new size from the corresponding drop-down menu.
StyleThere are three font styles you can apply to selected text - bold, italic, and underline. To change font style back to normal, select text and click the corresponding font style button one more time.
ColorYou can choose the font color using the corresponding drop-down menu.
AlignmentTo change paragraph alignment, click inside a paragraph to select it and then click the corresponding alignment button.
Increase/Decrease the Font Size This option allows you to increase or decrease the size of text in the block. Select the text and click the corresponding button to adjust the text size.