Learning AvalonEdit? Check out those samples and articles

• How to use AvalonEdit features in an MVVM/WPF application
  https://github.com/Dirkster99/AvalonEdit-Samples

• How to use Advanced Text Markers
  https://github.com/siegfriedpammer/AvalonEditSamples

• How to use Syntax Highlighting with different (Light/Dark) WPF themes
  https://github.com/Dirkster99/AvalonEditHighlightingThemes