These settings work in a similar way to the Distance mode, but with added features to control the compression and expansion of the springs.

In addition, you are able to make the spring plastic.

This means if it stretches or contracts past a certain point, it is no longer able to spring back to its original length.

Custom tab menu.

Custom

With this enabled, you can set the parameters manually to connect and disconnect particles dynamically.

Only Same Group

Connections will only be made between particles in the same group.

Weight

This setting alters the influence each constraint type provides to the overall solution.

Connection Limit

This is a limit on the number of connections each particle can make.

Radius

The distance between particles must be less than this value for a connection to be made.

Compression