• Table of Contents
• Pure comments
• Ignore comments
• Tree
• Example implementation
• Pros and cons
• Create comment nodes
• Tree
• Example implementation
• Pros and cons
• Commented values
• Create commented flags for nodes
• Tree
• Example implementation
• Pros and cons
• Create commented sub-trees
• Tree
• Implementation
• Pros and cons
• Rename node label
• Tree
• Implementation
• Pros and cons
• Defining comments vs. commented values
• Trailing comments
• Multi-lines comments