I cannot open the Scheme Editor properly. I tried to reinstalled without success. When I try to open Scheme Editor I cannot configure anything, and also atomatically open the damn WordPad that nobody told them to do it as you can see on the next pic: https://imgur.com/a/A6sLI
What am I missing? How can I solve that to create a new Interface?
You should associate HTML file extension with a modern browser.
After starting the editor, open a browser and copy this link: