Topic: Post multiform params without a file?

Hi I have created an upload form for my application using plupload including additional multipart parameters.

Now I want to use the same style form to enable users to edit the uploaded asset. They may only want to edit the multipart data and not the uploaded file.

The only thing is plupload doesn't seem to send anything to the server unless there is a file added to it.

Is there a way to only send multipart params?