Library guide

The Library tab is where you author. This section is a per-surface reference — what each editor does, what each field means, what shortcuts apply.

For the why behind each surface, read Concepts first.

The surfaces

• Tokens — primitives · semantic · Component mapping
• Layout principles — shells, layouts, and the block picker
• Navigation rules — the Design Rules form
• Components — index and detail page
• Application rules — Do / Don't / Notes authoring
• Documentation export — tabs, copy, ZIP download

Common conventions across editors

• Click any cell to edit inline. Press Enter to commit, Escape to cancel. Blur also commits.
• No Save button. Every commit is debounce-saved to localStorage after ~500 ms.
• Undo/Redo — Ctrl/Cmd + Z and Ctrl/Cmd + Shift + Z — works across every editor.
• No confirmation on delete. Trust undo; click the × without hesitation.