- First block is for Text formatting buttons (bold, italic and strakethrough)
- Second block is for The buttons that allow you to create ordered and onordered lisits. The button with the quote icon allow you to create blockquote blocks.
- Third block is for These buttons allow you to modify the text alignment (left, center, right)
- Fourth block is Allow you to insert/remove link and add the Read More tag. Tead More tags allow you to create custom post excerpts.
- Last block is for allow you check the post spelling, toggle full screen mode and enable/disable the extender editor view.