1) Place objects
- Drag items from the palette (left) onto the grid.
- Upload your own images and drag them too.
2) Select & arrange
- Click an item on the grid to select it (blue highlight).
- Drag to reposition; drop on another item to swap cells.
- Use arrow keys to nudge; Delete to remove.
3) Robot controls
- Reset robot sends it back to (0,0).
- Select an object then click Go to selected to pathfind to it.
- Pick lifts the selected item when the robot is on it; Place here drops; Place next to selected moves and drops near a target.
4) Perception
- Scan grid reads the current scene layout.
- Scan (ML) runs COCO-SSD over item images and reconciles names (e.g., “cell phone” → “phone”).
5) Commands
- Try: “move the phone next to the watch”, “go to the cup”.
- The parser matches scene labels or ML-detected labels.
Shortcuts
Arrow keys move selected • Delete removes • Enter runs command