Not not really if you want to edit a php file.
You need to edit the script itself.
What you are seeing is the results of the php scripts that have run already from the server. That is basically served up to the browser in html format and is a static page that will not update unless you refresh or wait for the cache to refresh the page. It will not update if you were to save the page as soozi and publish it back to your site.
But you could use this as a cheat tool to build your own pages that you wanted to do to begin with.
This will provide the table layout and colors for you to start with as a template. Then you could save it and publish it. Of course you would need to edit it anyway to clean it up since most of the stuff you would not want for a separate page. And delete the stuff called dynamic that changes .
You know I completely forgot about this work around.
I used it myself when I just started and it became a little cumbersome for me as time moved on. But it is a simple method to clone a page.