I have an existing web service that is providing many types of Json responses to Ajax requests.
We can get this working with Sencha without problem.
However, when I try paste this pre-generated JSON data into Architect (so that I can work with local data files), it does not let me. It seemed like the json data area was read only.
Is this possible?

How can I do this?
Many Thanks - this will be a huge time saver (we have about 80 data stores).