Text formatting
Input Panel shows 19 items in sequence and how they work. They are all numbered accordingly:
This certificate will be shown how to use them correctly.
How to highlight text / deselect the text?
1 - bold text. To make your text bold you need to select it with this: 
. Button is highlighted:
To deselect, also highlight the text and click on the button or "clear format" 
Italics
2 - italics. Makes italic text. Turn on / off by pressing the button 
How do spoiler?
6 - insert spoiler. Also denotes text or the text, then click the button 
. Then pop up a window where you need to insert a spoiler title, for example:
How to add / remove the link
7 - add a link. Select a word, a picture, or a link that you copied from your browser, click the button 
. Next, a window pops up:
In the Address field to insert a link from the address bar. Now you can go through it with one click .
8 - remove the link.
Highlighted the link text and the touch of a button 
, the address of the link is removed without removing the header
Note! After updating the browser, there is a change. The text you highlighted after pressing the insert button is no longer highlighted. So you need to highlight it again, but you need to leave the window open. Highlight it again, then bring the window to the front and paste the link. Video
How to insert a picture
9 - Insert picture / image.
To insert the address of the image you want to copy from or photo hosting website. Then press the button 
. Window pops up:
In the address bar you to link to a picture / photo / image, then insert
How to align text
Text:
Select the text you want, you want to align, then press the appropriate button: 
- left alignment 
- align center 
- right alignment
Image:
Click the mouse on the image.It should stand out. Next, click on the desired alignment button
Tool "Clear Formatting"
19 - clean format. Smart tool. Knows how to reset bold, italic, underline, strikethrough, color highlighting, text alignment, formats the text size. copy the desired text and press button