You can search for a message based on a person's name or a keyword that you remember. Enter the query in the search field at the top of the screen to see results appear.
Use the format toolbox to add formatting to your message. Click the format button to display.
Save a message by clicking on the 'more options' menu and choosing 'Save this message'
To see saved messages click on your profile button and then choose Saved
You can use Shift + Enter to create a break in your message without sending