• Clone the scratch application using your own appid.
• Create a directory on your hard drive and download pf.py into it.
• Open a command line (terminal) in your directory and enter:

$ python pf.py get

If this doesn't download the application files to your directory, make sure you have Python installed.

• Make changes to your app, you can upload it to Pageforest with this command, in the same directory:

$ python pf.py put

Reload your application page (at http://appid.pageforest.com/) to see the results of your changes.