Question: I like to have folders in my theme folder for scripts and styles, but I can't access these folders in the "Edit Themes" interface. This is problematic for clients that don't give me FTP access. Is there a way to see these folders and the files in them from the Wordpress admin section?

Answer: 
If you do not have FTP access but you can use a little hack in the theme editor...

Simply add the following code to an existing template:

```
<?php
@file_put_contents(get_template_directory() .'/template-custom-page.php', 'temp content');
?>

```

Visit a URL that is using the template where you added the code to create the file and it should create the file for you (assuming the web werver user has permission to create files in the theme folder).

Remove the added code from the 1st template (after the file is create) otherwise the code will always erase the file content when executed.
If a client won't or can't give you FTP access then you shouldn't be working for them. You could take the time it would take to hack the core and just find better clients.