We are making fantastic progress with the new editor. After the 0.5 mockup was built, we brought in some user testers to get their feedback. They made some great contributions and now we are building version 0.6.
The goal is to make a mobile learning authoring tool that is easy for teachers and researchers to use. This means it needs to make sense right away and work how real people think. We are also hoping that it can be powerful, allowing for much more than just virtual tours, supporting student data collection, multiplayer interactions, augmented reality views, etc.
Here is a screen shot, feel free to click and play with the build from last month.

