Activating the Mode

Once selected, the scene switches to a streamlined view:

• The floor grid is hidden.
• Transformation gizmos disappear.
  
  

‍

Interaction & Hover

When you hover over an element:

• The center point appears with all existing links.
• All existing links from that point appear as lines leading to neighboring nodes.
• Neighbor Status: Adjacent nodes appear blue if a link already exists, or green if the element is eligible for a new connection.
• Everything fades away once the cursor moves off the element, unless a click was performed.

‍

Editing Links

Clicking a node activates edit mode:

• Existing links become solid, animated dashed lines with full opacity.
• Eligible, non-linked elements appear semi-transparent blue with a "+" icon.
• Ineligible elements (too far) keep the default color.

Managing Connections:

• Create: Hover over a blue line until it snaps, becomes a solid line, and displays a "+". Click to confirm, and the line will turn green

• Delete: Hover over a line or a node until it snaps and shows a delete icon. Click to remove it. The target node will revert to green. The delete icon only appears during snapping to keep the scene clean