Annotations

Annotations let your team leave feedback directly on 3D models and 2D drawings. Each annotation is a visual marker with a threaded discussion attached.

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Creating annotations

Select a node with a CAD file or drawing, then use the markup toolbar to place an annotation. Annotation types include:

• Pin — Drop a point marker on the model
• Line — Draw a line between two points
• Rectangle — Highlight a rectangular area
• Circle — Highlight a circular area
• Freehand — Draw freeform shapes
• Text — Add a text label
• Dimension — Mark a measurement

Each annotation has a title, description, and priority level (low, medium, high, critical).

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Threaded discussions

Every annotation has a reply thread. Team members can comment, ask questions, and discuss the issue directly in context. Mentions (@name) notify the relevant person in their inbox.

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Status tracking

Annotations can be marked as open or resolved. Filter the annotations list by status to focus on outstanding items.

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Comments on nodes and requirements

Beyond visual annotations, you can also leave threaded comments on any node or requirement. Comments appear in the detail panel and notify mentioned team members.

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Design reviews

Group related annotations into a formal design review. Reviews track status and let your team work through feedback systematically.

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Sharing annotations

Generate a shareable link for any annotation. The link opens a public view with the 3D model or drawing and the annotation visible — no login required. You can set an expiry from 1 to 365 days.