RemoveEmptyStaffContext should keep at least one staff alive?

[Paul Scott]

Hi,

2.13.54

Does it ever make sense for RemoveEmptyStaffContext to remove all 
staves?  Should not at least one be kept alive showing the rests?

Is there a way to force this behavior?  I haven't gotten the following 
to work yet to see whether it will do what I want:

<http://lsr.dsi.unimi.it/LSR/Item?id=312>

TIA,

Paul Scott
Librarian
Southern Arizona Symphony Orchestra