Run the three-way parallel

Time to verify your work. Press ▶ Play and watch three tokens fan out simultaneously.

What you should see

• Three tokens appear at the split gateway
• All three tasks — Pack, Label, and Generate invoice — activate at the same time
• The join waits for all three to complete
• Ship order runs once everything is done

What you've learned

• ✓ Parallel gateways split execution into concurrent paths
• ✓ The join gateway synchronizes all paths before continuing
• ✓ Any number of tasks can run in parallel
• ✓ Parallel work is modeled structurally — no code required