Guide / Graphs & Links

Canvas Controls, Coordinate Locking & Impact Analysis

Freezing layouts, contextual semantic lenses, blast radius tracing, and high-res vector exports.

The graph control toolbar provides an engineering-grade toolset for maintaining and inspecting large-scale distributed architectures.

Graph toolbar, semantic layer lenses, and coordinate persistence controls

Coordinate Locking and Persistence

When designing definitive architectural diagrams, coordinate locking prevents physics simulations from rearranging hand-placed components:

  1. Drag nodes to their intended positions on the canvas. An unsaved moves badge will appear.
  2. Toggle the "Auto-save positions" checkbox for immediate persistence, or click "Save positions".
  3. Coordinates are saved into the collection layout specification. Click "Reset positions" whenever you want to return to automated force-directed layout.

Contextual Semantic Layers (Lenses)

Layer toggles isolate specific architectural domains to reduce visual noise across complex topologies:

  • Business Layer — business domains, customer-facing capabilities, and event triggers.
  • Service Layer — microservice logic, gRPC/HTTP contracts, and synchronous dependencies.
  • DevOps Layer — infrastructure hosts, orchestrators, reverse proxies, and cloud clusters.
  • UI Layer — web frontends, mobile clients, and presentation components.
  • QA Layer — integration test suites, end-to-end verifications, and compliance checks.
  • Docs Layer — Architecture Decision Records (ADRs), specs, and compliance manuals.

Impact Analysis (Blast Radius Tracing)

Impact tracing evaluates failure cascades and blast radius before deploying breaking architectural changes:

Impact analysis: tracing upstream dependencies and downstream consumers
  1. Click the "Trace Mode" button in the upper toolbar.
  2. Click any node whose resilience you want to audit (such as a database cluster or auth service).
  3. Corexar dynamically highlights the entire propagation path: Upstream dependencies (what this service requires) and Downstream consumers (all services that will fail if this node goes down).

High-Resolution Diagram Export

Export your architecture diagrams with a single click: SVG vector format (for embedding into documentation without blurriness), ultra-high-DPI PNG and JPEG raster formats, and PDF for architecture review boards.

Tip. Click the fullscreen icon in the toolbar to expand the canvas to the entire display for deep architectural work on large systems.