Update ExpressionParser to return a ModelInstance.ToString(format) method call for IModelInstance expression where the ModelPropety.Format is defined.  Update PathBuilder to add the paths defined in the ModelPropety.Format for the ToString method call.
Update ExpressionParser to return a ModelInstance.ToString(format) method call for IModelInstance expression where the ModelPropety.Format is defined.  Update PathBuilder to add the paths defined in the ModelPropety.Format for the ToString method call.

vc3/ExoWeb,vc3/ExoWeb,vc3/ExoWeb,vc3/ExoWeb,vc3/ExoWeb