This is probably your favourite section, but consider these facts:
- It is not necessary to use wpa_cli at all, so it should not be in front of the Configuration section, suggesting that it is somewhat superior. It is much better to place it below Configuration (either as subsection or top-level section, I don't care) and reference to it with common tasks - i.e. don't duplicate things like the command to start wpa_supplicant.
- wpa_cli can be used for much more things than simple associating, so current section title is rather inappropriate. I think that Using wpa_cli is the best title. There is an old lost section which I plan to re-include to the page, which is why I created separate section for Adding new network.
Maybe I just don't understand the reasons presented in the edit summary, perhaps you could elaborate?