You can Backup / Save Content from any Editor by saving its HTML code.
This is useful for moving Configure Layout content, Backing up Free-Form pages, etc.
To do this:
Click the "Source" (Edit HTML Source) in the Editor toolbar first row.
The HTML Code will appear in the window
Copy All (Ctrl-A, Ctrl-C) HTML text from that window.
Paste (Ctrl-V) the HTML text into a NotePad text file.
Save the NotePad file to your Computer.
Now you have everything shown in the Editor saved and it can be restored to another editor at any point by pasting it into another HTML Source Editor window and saving it.