Zooming & Panning
Mouse Controls
| Action | Mouse Gesture |
|---|---|
| Zoom in/out | Scroll wheel (zooms around cursor position) |
| Pan | Middle-button drag (works in any mode) |
| Zoom window | Drag a rectangle in Zoom Window mode |
| Zoom realtime | Vertical drag in Zoom Realtime mode |
Keyboard Shortcuts
| Action | Shortcut |
|---|---|
| Zoom In | Ctrl+= |
| Zoom Out | Ctrl+- |
| Zoom All (fit to view) | Ctrl+0 |
| Zoom Window mode | Ctrl+W |
Zoom All
Press Ctrl+0 or go to View → Zoom All to fit the entire drawing into the viewport. This is useful after importing a file or when you’ve lost your position.
Zoom Window
- Activate with Ctrl+W or View → Zoom Window
- Click and drag a rectangle around the area of interest
- The viewer zooms to fit that rectangle
Zoom Realtime
In Zoom Realtime mode, drag the mouse vertically to zoom smoothly in and out.
Panning
Middle-mouse-button drag always pans, regardless of the active tool mode. This means you can measure or select while panning without switching modes.