Note to self:
You can export highlighted text (e.g.: SQL code) easily from Notepad++ to RTF and/or HTML using “Plugins” – “NppExport” – “…”. Voilá – there’s highlighted code in your Document, Presentation, Website, a.s.f.!
Also, this: https://sqlandplsql.com/2012/08/11/notepad-tips-and-tricks/