Annotation Suite – Documentation

Thank you for purchasing the Annotation Suite!

This pack contains three add-ons that work great together:

• CalloutTag → Numbered 3D callouts with leader lines
• ObjectTag → Smart tags + 3D product labels
• DimTag → Real dimension lines and room areas

All tools are non-destructive and export-ready (GLB / FBX / JSON).

Installation

1. Download the zip file
2. Open Blender
3. Go to Edit → Preferences → Add-ons → Install
4. Select the zip and click Install Add-on
5. Enable the three add-ons:
   • CalloutTag
   • ObjectTag
   • DimTag

You can also install them one by one if you prefer.

Quick Start

CalloutTag

• Select a vertex / edge / face (or place the 3D cursor)
• Click Add Callout
• Move and edit labels as needed
• Export with Export GLB + JSON

ObjectTag

• Create tags in the panel
• Assign them to objects
• Add 3D labels (price, SKU, etc.)
• Use Select / Hide / Isolate by tag

DimTag

• Floor mode: Select floor faces → Dimension Floor
• Volume mode: Select object → Dimension Volume
• Click Update after modifying the model

Export

All three add-ons are designed to work with GLB export:

• Callouts and dimensions are real geometry
• Tags and labels data are stored in the GLB (extras / userData)
• Perfect for Three.js, Babylon.js, configurators and web viewers