with the talk of making a create chart button, I'd also like to ask for the quick "edit chart" and "delete chart" buttons to make a return
... I guess that's kinda just what the menu was like before, with the edit mode toggle.
as a charter though I use the edit chart button more than the play chart button. I also used the delete button a lot when making external changes to the srtb or looking through backup copies of the same srtb