Another editor built was published and I hope that next build will cover the features I would like to present the designer. The latest build introduced the "WEATHER" screen. You can now define weather zones under the step node, you can find it right after "step settings" tab.
I admit, I did not done enough QA testings for this build, but I hope I did not broke anything.
One warning though, the latest XPLANE Beta (xp 10.40b5) breaks the UDP code, which means the editor fails to receive the "data" from x-plane. I already filed a bug.
You should revert back to the latest stable release (v10.36).
Hope to see new missions used by this application or at least let me know how it went.
Until next time.