I'd like to have non-breaking space* rendered in a visible way, but having tabs and line breaks remain invisible.
I've somewhat achieved that by adding new rule to the language bundle and setting background color for that scope, but it gives big block and I'd like to have a dot instead. Is there any rule in language bundles that can visually replace one character with another, or can I change list of shown invisibles?
* known as , but I'm talking about the actual character, not entity.