How do I build a Multi-Flow Map? 

Double click inside the event box to enter text.  

The event box is divided into two landing zones.  Click/drag or tap/drag the Idea Generator from its original position to the left side of the event box.  When the left side of the event box turns yellow, release the Idea Generator to add a cause.  Releasing the Idea Generator from on the right side of the event box will add an effect. Repeat these steps to add more causes and effects to your map.  You can also add discrete events and connect them later by dragging and releasing when the landing zones appear.