Hello Atom seems to me a really smart software but to be honest I am not sure how to work it so I am wondering if I could get a introduction into how Atom works and also how can I attach Atom to my dreamweaver website made?
The Atom Flight Manual might help you get started: https://atom.io/docs/latest/.
Especially Chapter 1 and 2, which cover using Atom. If you want to edit your website using Atom, you can open the website’s folder with File -> Open Folder.
Thank you for the help