What is the role of Shape Matching Constraints?

[KBTIT_]

I cannot change the TransForm of an OBi SoftBody if the Shape Matching Constraints of the OBi SoftBody is enabled.


I don't see anything in the documentation about that...
http://obi.virtualmethodstudio.com/manua...aints.html

However, if Shape Matching Constraints is not enabled, you cannot change that parameter.
How can I change TransForm while Shape Matching Constraints is enabled?

What are Shape Matching Constraints anyway?