I’m working with a new old editor. This is not an easy task for me and vim is not easy to learn.

Let’s sumarize the most important things I found about this:

• Stand on the shoulder of giants: please, do not start before you copy the dotfiles/vimfiles of someone of your area. (tpope is what I will copy, and tanderlove the one I found first).
• Learn some basic keys that you think are not usefull, and how you should use them. The main examples I can think of are ., f, n, *, r.
• Regular expressions are super custom, and \v is really needed there.
• Finding the solution is never an easy task, but once you have the solution, it keeps working.