1 INSTRUCTIONS FOR CO-AUTHORS Authorlist is not final. It’s just the order in which I added to this article. Will clean up later. This is my first experience with Collaborative online article editing. We write the article here online. When we are done, I will download the LaTeX and bring it in the right form to submit. So, please edit and comment as you like and don’t worry about design and appearance. You can get started by double clicking a text block and begin editing. You can also click the Text button below a block to add new block elements. Or you can drag and drop an image right onto this text. Click the little speech bubble icon on the top right of a block to leave comments. REMEMBER TO PRESS ”SAVE AND CLOSE” AFTER EDITING A TEXT BLOCK! Delete as you see fit - it’s all in the git version control system and I can revert any edits we don’t like. You can use ”export document” on the top right of the screen to see a pdf version. If you don’t see your changes - press ”Reload” in the browser.