Markup & Annotations
Draw, annotate, and document issues in 3D
Vrex provides tools to mark up models during reviews, helping teams identify and document issues in context.
Drawing Tools
Access Drawing Mode
In VR:
- Look at your left-hand toolbelt
- Click the wrench icon
- Select the paintbrush icon
On Desktop:
- Click the Tools menu
- Select Draw
Drawing Types
Surface Drawing
Drawings that stick to model surfaces.
Best for:
- Marking specific locations
- Indicating problem areas
- Annotating floors, walls, equipment
How to use:
- Point at a surface
- Hold trigger/click and draw
- Release to finish the stroke
Air Drawing
Drawings that float in 3D space.
Best for:
- Outlining volumes or zones
- Sketching where no surface exists
- Conceptual overlays
How to use:
- Point in the air (not at a surface)
- Hold trigger/click and draw
- Drawing floats where you create it
Drawing Options
| Option | Effect |
|---|---|
| Color | Change stroke color |
| Thickness | Adjust line width |
| Erase | Remove individual strokes |
| Clear All | Remove all drawings |
Tips
- Draw slowly for smoother lines
- Use bright colors against dark surfaces
- Combine surface and air drawing for clarity
- Keep drawings simple and focused
Screenshots
Capture what you see for documentation.
Taking Screenshots
In VR:
- Frame your view
- Click the camera icon in your toolbelt
- Screenshot saves to your account
On Desktop:
- Position your view
- Press
F12or click the camera icon - Screenshot saves to your account
Screenshot Location
Screenshots are stored in:
- Vrex cloud: Accessible from any device
- Local backup:
%USERPROFILE%\Documents\Vrex\Screenshots\
Best Practices
- Include context (show where the issue is)
- Capture before and after views
- Add markup before screenshotting
- Name files descriptively when exporting
Issues & Notes
Create trackable issues attached to specific locations.
Creating an Issue
- Navigate to the problem location
- Click Create Issue (or press
I) - Fill in details:
- Title: Short description
- Description: Full details
- Priority: Low / Medium / High / Critical
- Assignee: Who should handle it
- Click Save
Issue Markers
Issues appear as pins in the model:
- 🔴 Critical
- 🟠High
- 🟡 Medium
- 🟢 Low
Click a pin to view issue details.
Issue Integration
If your workspace has integrations configured, issues sync to:
- BIMcollab (as BCF topics)
- Procore (as observations)
- Your project management system
Measurements
Measure distances and dimensions in the model.
Taking Measurements
- Select the Measure tool
- Click two points
- Distance displays between them
Measurement Types
| Type | Usage |
|---|---|
| Point to point | Direct distance |
| Horizontal | Level distance only |
| Vertical | Height difference only |
Accuracy Note
Measurements are as accurate as your model. Verify critical dimensions against source documentation.
Session vs. Persistent
| Tool | Persists after session? |
|---|---|
| Drawings | No - screenshot to save |
| Screenshots | Yes - stored in cloud |
| Issues | Yes - synced to project |
| Measurements | No - note results |