thanks for the summary, I had to read the whole article to pick that out. Also, if there is a connection error (such as FTP session ending) that could also leave the copy on the server.
Take away is to not use an editor that auto-saves or to save it on your local computer and put the finished file onto the server.
Take away is to not use an editor that auto-saves or to save it on your local computer and put the finished file onto the server.