Attach values to list items for load and unload

Here's a very similar project, using Contacts instead of Projects:

Just go through the AI2 Project, and rename all components to say KnittingProject instead of Contact.

Then go into the list of attributes in a text block, and change the Attributes to your 4 attributes (no blanks allowed, use Camel Case)

I did this project to have something reusable.