Wonderful app but 2 key functionalities are missing (may be, I didn't find them???)

Hello everyone, this app is just what i've been looking for those last years!

Nevertheless, to me, 2 key options are missing :

1/ to notate chords rhythm within the bar more precisely (using eigth or sixteenth note would be great to synchopate)
2/ to insert in the chart editor the tempo of the song (keeping the ability to change it, of course, in the player).

Will they be incorporated in the next version of the app? Or didn't I find them???
dflat / senior members : thank you for your feedback.

Put your tempo into a text field at the top of the tune. you cannot do 8ths and 16ths.