The Copy Section plugin enhances document organization in Obsidian by adding a convenient copy button to header lines. Users can quickly copy entire sections of content, up to the next header of the same or any level, with the option to include or exclude comments and tags. The plugin provides flexibility by allowing users to select which header levels display the copy button and whether sub-sections should be copied as well. It simplifies content management and sharing by ensuring that section data is copied in raw markdown format, maintaining formatting consistency across documents.

The Blueprint plugin enforces per note templates using the Nunjucks templating engine with special features for managing note structure. Templates live in `.blueprint` files that you reference via frontmatter, letting you define sections using heading based blocks that preserve user edits on subsequent applications. When you apply a blueprint, it adds missing frontmatter properties without removing existing ones, interpolates variables from your properties and updates section content only if those sections don't already exist in your note. The plugin includes custom filters like `to_embed` for converting links to embeds, `split` for string manipulation and `get_frontmatter` for accessing other notes' properties.