Problem with naming staffs

[snoops]

Hi Sherry,

thanks for your quick response. I have changed the names manually, but now, the next problem appears:

In the headline of notation, there is a scroll-down button that creates a singe view for just one staff and which allows me to switch between the different staffs, in my case: soprano, bass etc. But I am not able to select the manually renamed staffs, they do not appear on the scroll-dwon menu...