User can either display the hierarchy or print it to a file.
The hierarchy has proper indentation for sub-classes and is easy to read. The file containing the hierarchy can be printed for convenient viewing. Likewise returning back to the method after Date today has been sent requires traversing back through the method internals of dictionary code. Also collection iteration methods are nicely debugged with the through button which walks around each iteration of the loop method without exposing the method internals of the iteration method. Abbreviations and their corresponding keywords can be customized.