How do I activate the auto hide folder margin style in notepad ++?

[Benny Iskandar]

I need help. How do I activate the auto hide folder margin style in notepad ++?

[PeterJones]

@Benny-Iskandar ,

You enable it using Settings > Preferences > Editing > Folder Margin Style.

You can change the colors using Settings > Style configurator > Global Styles > Fold Margin