[genezeta]

SciTE [0] does have good syntax highlighting for many languages.

It does struggle with very large files, though.

[0] (better link) https://www.scintilla.org/SciTEDownload.html

[atebyagrue]

You are 100% correct. My mistake. I was thinking of something else for some reason. That's what I get for trying to socialize before I've finished my morning coffee.