4 ms·

I agree with you. I've got my Emacs set up to display in "bold, fluo foregound and a dark background underlined by a pink line" (yes, literally that obnoxious)

I agree with you. I've got my Emacs set up to display in "bold, fluo foregound and a dark background underlined by a pink line" (yes, literally that obnoxious) any character which is not part of a list of characters I consider to be acceptable. And it's configured to show any "zero width" character as if it had a width. So any "invisible character" as well as any "invisible zero width character" does appear as a black square, underlined with a pink line. And that for any buffer/file.

enchiridion 4y ago
Can you share that config? Sounds useful!
- TacticalCoder 4y ago
  Sure... For a start I have my scratch buffer showing a few Unicode characters, one trailing spacing character on purpose (to be sure I can see it's highlighted), a zero-width-non-joiner 0x200C and an Hangul filler 0x3164 (may add some from TFA btw). This helps me quickly verify, upon startup, that my setup is working. I configured all that literally years ago so I don't remember where's what but here's what I've got: ;; probably cargo-culted from somewhere (update-glyphless-char-display 'glyphless-char-display-control '((format-control . empty-box) (no-font . empty-box))) ;; See https://emacs.stackexchange.com/questions/65108 (set-face-background 'glyphless-char "purple") And then I've got this too (requires markchars.el): (markchars-global-mode) With: (defface markchars-heavy '((t :underline "magenta")) "Heavy face for `markchars-mode' char marking." :group 'markchars) It should get you started. (and, yup, I know it's overkill but I like it that way)