If you want to highlight it only e.g. with different color, go to menu settings / Highlighter settings / Colors and change color of "whitespace"
-- <https://forum.pspad.com/read.php?2,77941,77943> PSPad freeware editor https://www.pspad.com
- Invisible characters [77941] Piotr
- Re: Invisible characters [77942] Jan Fiala
- Re: Invisible characters [77943] Jan Fiala
- Re: Invisible characters [77944] Piotr
