The LispWorks editor is fully integrated into the LispWorks programming environment. If you do not currently have an Editor (check the
Windows
menu), start one by choosing
Tools > Editor
or clicking on 
in the podium toolbar.
To produce a menu bar on each tool in LispWorks for Windows, choose Tools > Preferences... and adjust the Window Options configuration.
There are a number of editor operations which are only available in Listener windows (for example, operations using the command history). These operations are covered in the LispWorks IDE User Guide .
LispWorks Editor User Guide (Windows version) - 17 Aug 2017