Block-based editor

The editor has been rebuilt from scratch using a block-based architecture. Every paragraph, heading, image, and code snippet is now a discrete block you can drag, duplicate, or convert between types.

• Drag-and-drop block reordering
• Slash command menu — type / to insert any block type
• Convert any block: turn a paragraph into a callout or list in one click
• Nested blocks supported up to 4 levels deep

Existing notes are automatically migrated. If anything looks off, use the feedback button in the editor — issues will be fixed fast.