are you on a phone, or similar?
at this stage, some lessons do have tips and some don't, but I do remember this stuff was explained.
the main thing is that you do already know what to look for and where you'll find it, if your device allows it.
you're clearly enjoying the course, anyway. good luck!
I do not use Duo on my phone. I make way too many spelling mistakes with multiple languages on my phone keyboard, and I prefer to not use autocorrect so I can learn to spell properly. I am only a few lessons in, and for each lesson I have looked for Tips, but, as I said, there have been none on the website yet. That is why I asked - because it hasn't been explained to me yet.