Circuit List Editor Known Limitations

All currently supported Circuit and CircuitDeviceRow editor writes use persistent project commands and project-wide toolbar undo/redo, including moves, atomic multi-section reorders and explicit renumbering. Undo/redo eligibility is restored from server history after a page reload.
The project page exposes the paginated revision timeline; the circuit editor itself currently exposes only the next eligible Undo/Redo actions.
Named and automatic logical project snapshots can be listed and restored through the project page with persistent Undo/Redo. Automatic snapshots are created every 25 revisions and only their newest 12 entries are retained.
No Revit/CSV/IFCGUID import and export workflow is implemented yet.
Persistence currently targets local SQLite; PostgreSQL is an architectural option, not an implemented runtime.
The global device library supports basic CRUD and copy operations, but has no versioning, permissions or controlled synchronization model.
Final electrical sizing logic is not implemented yet.
No full norm-compliant voltage-drop and protection-dimensioning calculation flow yet.
Sorting is view-only until users explicitly apply sorted order.
Cross-section circuit drag-reorder is intentionally blocked.
Legacy consumer UI and server endpoints are removed; retained source rows and migration mappings remain available only for upgrade traceability.