ckeditor

The fullscreen mode allows expanding the editor to the whole browser viewport, providing you with more space to conveniently edit content. It is especially useful when collaboration and document outline features are used simultaneously.

To enter or leave Fullscreen mode click the plugin's toolbar icon  / 

This plugin facilitates the insertion of HTML structures, eliminating the need for ` ` fillers in empty block elements. While these fillers are automatically added during WYSIWYG content editing, they can be manually removed in source editing mode. 
Importantly, fillers are not added when a template with an empty element is inserted or when HTML code is directly added in source editing mode.
 

Layout tables should be used to structure content rather than for just presenting tabular data. This feature makes it much easier to create multi-column designs and position elements on a page precisely. It might be especially useful when preparing newsletter or other email content.

The module adds two Toolbar plugins

• Insert layout table
• Change table type

After adding Enhanced Source Code Editing to the toolbar in your text format, you can use its icon to inspect the HTML code of the content.

After enabling Paste Markdown plugin for your text format, it will automatically convert Markdown-formatted content pasted into editor to rich text.

Input:

After pasting in the editor:

When Emoji plugin is enabled for your text format and its icon added to the toolbar, you can select any content and click Emoji icon to open the emoji picker in the caret position:

You can also add emojis directly in the editable content by using colon ":" followed with emoji name. The list of suggested emojis will appear after using minimum 3 characters.