Note that the debugger (annoyingly) often does not show values you're interested in, either because the debugger itself decides not to, or because the Platform has optimized them away because they're not used in logic (like Rajendra said).
Another example is when retrieving data from the database, often only the Current is available, not the entire list, when e.g. looping over it (since the Platform uses a database cursor in that case).
Another example is when retrieving data from the database, often only the Current is available, not the entire list, when e.g. looping over it (since the Platform uses a database cursor in that case).