| Button | Meaning |
|---|---|
 |
Bold |
 |
Italics |
 |
Underline |
 |
Strikethrough |
 |
"Quick Math" button. Converts selected text into a math element. Use to create simple equations. (For more complex equations, use the Math Editor.) |
 |
Subscript |
 |
Superscript |
 |
Text color |
 |
Text shading |
 |
Formatting options, such as Paragraph or Heading |
 |
Font size selector |
 |
Bulleted list |
 |
Numbered list |
 |
Definition List |
 |
Text alignment buttons. In order: left, center, right, justified |
 |
Decrease indent |
 |
Increase indent |
 |
Blockquote |
 |
Insert special character |
 |
Insert emojis |
 |
Delete hyperlink |
 |
Insert/edit hyperlink |
 |
Page break |
 |
Insert table |
 |
Math Editor |
 |
Insert image |
 |
Insert video |
 |
Insert template, such as an element box (An element box is a centered gray box in the Flexbook®, often used to draw the reader's attention.) |
 |
Horizontal line |
 |
Undo |
 |
Redo |
 |
Full-screen mode |
 |
Preview contents as they'd appear after saving. (Including interactive elements.) |
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