Trouble with 1.6.0 new source display (Hide Inline Sources)

how do I hide those sources under my file without deleting them?
Screenshot_7

I realise that there is a setting for Inline Source… :grinning_face_with_smiling_eyes:

Thanks a lot a for the help man, I really appreciate it.

I try using Custom CSS to hide Inline Source

 .pl-4 {
 	display: none;
 }

sorry im not familiarized with Css and that kind of thing, could you explain to me how do I use that?

@Cintra, You can read more here:
What is Custom CSS and how do I use it?

There is a Power-Up Rem called Custom CSS
If you write CSS code in a code-block in this rem, it will be use to style RemNote