To format a text, click on the text field.
A formatting tool will appear.
To make a text bold, mark the desired part of the text and click on the "Bold" icon.
To make text italic, mark the desired part of the text and click on the "Italic" icon.
To make a text underlined, mark the desired part of the text and click on the "Underline" icon.
To align the text to the left, place the cursor in the text and click on the "Left" icon.
To align the text to the center, place the cursor in the text and click on the "Center" icon.
To align the text to the right, place the cursor in the text and click on the "Right" icon.
Place the cursor in the text and click on the "Justify" icon to justify the text.
To make a top index, mark the desired part of the text and click on the "Top index" icon.
To cross a text, mark the desired part of the text and click on the "Crossed out" icon.
To put a link on a text, mark the desired part of the text and click on the "Link" icon.
A form will appear. Choose a URL type, insert the URL address, select a link decoration and link color.
To remove a link from a text, click on the part of the text that is the link and click on the "Remove link" icon.
To display a source code of the text, click on the "Source code" icon.
A source will appear, the code is editable.
To close the source, click again on the "Source code" icon.
When everything is set, click on the "Confirm" button.