So while it is very "FTP" like in appearance, the functionality is
really not there... yet.
2. File types - Google limits the Google Docs API to specific file
types. Only paid customers can use the Docs API to upload any file
type. Since Google allows now to upload any file type using the web
interface I hope they'll enable it in the API too soon.
This will be a very useful tool when you work out the bugs.
Thanks
Although paying customers have access to an API allowing to upload any
file type, the free version users do not. At the moment the
application use the 'free' API. I'll probably do something about it in
a week or so.