Thanks guys for the extend song action.
I’d suggest though another name… unfold song parts… looks to me more intuitive, at first I had no idea what extend song means… thought repeating og song from the beginning 
I´still don´t know what it is…
I suggest that in version history there should be a brief explanation of new features (unless it´s self explanatory) so that we can test them and know about them because just reading i.e “extend song action” it doesn´t make integrating that command to one´s workflow.
