we can improve the helpers without improving the example
we can improve the example without refactoring existing helpers, just by adding new helpers for event handlers, or by modifying only the example itself without introduction of any generic helpers
They are only related by the fact that now we have to use the DSL to improve the chat.
Some feedback from @5HT is needed. E.g. what to do besides the implementation of the three
wf:
functions.See #2 for previous discussion