- make object which outputs previous and next files

- make patch close itself, otherwise:
   - upon [loadbang], wait, then close previous patch

- in pure_data_files.pd, make the patch create [pd clone] dynamically,
  probably like how send_messages_to_pd.pd does it.

- in pure_data_files.pd, make the patch reset itself once it finishes the
  clone. (remember that [pd clone] has to be the last object.)

- make looping sequence

File Order:

- hello world
- basic elements
- getting help
- edit mode
- objects
- connections
- messages
- make your first Pd patch
- bang
- hot and cold inlets
- storage objects
- atoms
- atomic messages


Unsorted topics

- arguments

- guis
- gui objects

- Example: its all just data
- Example: parazit

- right-to-left order
- depth first

- ordering messages


- math objects
- expr

- subpatches
- inlets and outlets
- outlet order

- loading libraries
- namespaces
- import

- send messages to Pd
- pure data files