In a lot of case I d'like to use the sampler to get a reference or pointer to an object. But often the Sampler gives me a list of pointers like current or item. That is OK, if the object belongs to the same level as the model. But if the object is inside of a container I need a reference path from model over the container to the object. In such a scenario I need the node-function to describe the path to the inside object. It would be nice to have allways a node reference in the suggested list, even if it is second description of the pointer and the function string is longer than the first or even more suitable one.
