Creating the Foxes and Hares diagram

• Continue with the same model; click on the diagram
• Drag and drop 6 variable nodes in the diagram
• Set each node's name just like in the screenshot

• Switch on arrow tool.
• Draw arrow from 'Hare birth rate' to 'Hares at start', and 'Hares at start' to 'Hares at end'.
• Do the same on Foxes' nodes

Expected: Nodes from left to right will be connected by arrows