#TargetType.TaggedValue	CommaSeparatedExampleValues	Short Description
#Method.Eco.ExternalLateBound	Existence	If TV is set, the ExternalLateBound logic is searched for by implementation of this method

#Method.Eco.ExternalLateBound is something you set on a method in your model. It tells the Turnkey system or Turnkey server/MDriven server to look for that method in the built-in functions and binds C# methods from DLL or binds the system functions to the method of the same name.