Crowd Spread

The Crowd Spread section controls how the swarm distributes itself once it is near the target. These settings determine ring width, how much space individual agents keep between each other, and whether loose stragglers pull back toward the group.

These behaviors answer the question "how does the crowd fill and hold space?" rather than "how does it travel there?" Travel is handled in Approach Target.

Approach And Surround Shape requires the Approach And Surround behavior to be enabled (it is its shape configuration). Personal Space is active regardless, and Hold Nearby Swarm is optional.