Hi
I think it would be good with a Live log somewhere. Both a Live log for global events, the things in the log you can download. But also a log tab in the Program editor.
Now it feels like you have to do a lot of guessing when you develop a program. And the only output you can do is Program.Notify.
It would be nice if you had a new Tab in the Program editor, Console/Log or something, and in your code you could use Log.Print and that is shown in the Log tab. It would make it easier and faster to find your bugs.