Suggestion for new addition information

I’m not sure if the forum is the place for suggestions, but I’ll use it. I had added a post, “Intents not working?” because as it turned out I didn’t understand the keys used in Intents. So, I asked this here:

My suggestion is to add how to properly reference Intent keys for more complex situations. While chapter 5 does discuss Intents and provides the code to get that project to run, I just didn’t understand that I needed to provide more information for chapter 12’s challenge as shown in the link above.

That said, I am learning a lot with your book, when done I should be able to code Android because I understand it, not just hacking it.