Atari XL - Manual (Page 12)

The Last Word 3.0 Reference Manual
1-12
By default in LW, <RETURN> characters appear as curved arrows. You can make
them invisible with:
<SHIFT+CTRL+CLR> Toggle visible returns
These are just a few of the settings saved in the configuration. For further information
on configuring LW, see section 7.
1.4.6 LEAVING THE PROGRAM
To finish using LW and go to DOS, type:
<CTRL+X>
Exit to DOS
and
respond "Y" to the prompt. If any text in memory hasn’t yet been saved, you’ll be
offered the chance to save before the program shuts down.