Is it possible to create a new note without line numbering?
Why? Because I’ve created a new Vault folder for specifically learning Markdown language.
Seems silly, but I’m completely new at this whole Obsidian routine and have absolutely NO other computer learning for this…just a retired architect learning new things!
It might be possible to turn line numbers on/off with a CSS snippet. I can’t help with the specifics, but the #appearance channel on Obsidian’s Discord probably can.
Once you have a snippet, you can add a cssclass field to any note’s metadata to target the class that applies the CSS.
(Or that might all be more work than it’s worth to you. )