Quick question: Can I use the snippets included in the HTML Editor in Direct FTP? If so, what are the default directories. I love being able to edit on the fly with DFTP.

You need to copy the snippet you need and then paste it in the file in question in DFTP. As to directories, if you have a path to a directory included in the snippet, you have to make sure that the path is correct for the actual site you are working on.