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How does the Preview window redraw to show the change without saving first?  Magic...

If you exit or navigate away from the page you're editing, the Preview window will automatically close on your browser.

Saving

When there are unsaved changes made to the page, the Save icon will light up orange.  Just click the Save button and the Visual Builder will begin saving your changes.  When complete the Save icon will return to white and a confirmation message will display.

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