To start the journaling process, select the File/Write/Start Journal... menu item.
File Write Start Journal...
After you enter a name for the file in the Select File dialog box, journal recording begins. The Start Journal... menu item becomes the Stop Journal menu item. You can end journal recording by selecting Stop Journal, or by exiting the program.
File Write Stop Journal
You can read a journal file into the program using the Select File dialog box invoked by selecting the File/Read/Journal... menu item.
File Read Journal...
Journal files are always loaded in the main (i.e., top-level) text menu, regardless of where you are in the text menu hierarchy when you invoke the read command.