If you're still interested in learning about custom lexers and syntax highlighting you might find the ScintillaNET v3 documentation helpful:
https://github.com/jacobslusser/ScintillaNET
You'll want to look particularly at the section titled: "Custom Syntax Highlighting".
Jacob
https://github.com/jacobslusser/ScintillaNET
You'll want to look particularly at the section titled: "Custom Syntax Highlighting".
Jacob