3D Viewer Controls
Mouse Controls
| Action | Control |
|---|---|
| Orbit (rotate) | Left-click + drag |
| Pan (move) | Right-click + drag |
| Zoom | Scroll wheel |
| Select element | Click on a member |
Keyboard Shortcuts
| Key | Action |
|---|---|
Esc | Cancel current tool / Deselect |
Ctrl+Z | Undo |
Element Selection
Click any structural member to select it. The selected element displays:
- Element ID
- Member type (Leg / Diagonal / Horizontal)
- Profile assignment
- Axial force (after analysis)
- Unity check ratio (after analysis)
Click empty space or press Esc to deselect.
Measurement Tool
- Click the ruler icon in the toolbar to activate the measurement tool
- Click the first node
- Click the second node
- Distance is displayed in meters
- Press
Escto exit measurement mode