duplicator.RegisterConstraint
Description
Register a function used for creating a duplicated constraint.
Arguments
Example
This is from lua/includes/modules/constraint.lua, it registers the Weld Constraint.
duplicator.RegisterConstraint( "Weld", Weld, "Ent1", "Ent2", "Bone1", "Bone2", "forcelimit", "nocollide", "deleteonbreak" )