Connections provide a visual representation of the survey flow. By dragging from a node's output port, you can create an elastic connection line and link it to another node's input port. When two nodes are connected, it establishes a sequential relationship between them. During survey taking, this means respondents will proceed to the next question following these connections after answering the current one.

Survey questions often contain multiple options, and each option has its own output port. When you connect an option's output port to another node, it means that when respondents select that option, they will be directed to the connected node.