Pandora Knowledge base (Project J)

Questions

What are the data structures used in pandora?
How to force re-upload of video files?
What is the file structure?
Where are the thumbnails generated?
Is textual data associated with files or video items?
What are the various things that can be applied to an Item (example; render timeline)
Really, how to debug?
How to use the API; dummy examples please !
What is done on the client side (js)?
fixing the issue of more than 6 files know how
Changing the basic info of Items
How flexable is the layers of info?
To what objects are they connected?
Show subtitles on the video!
For example, if video file is not served, how to really hunt what is going on?