vicorgan wrote:I have no problem hiding staves on my 4.5.5 on a Mac Os 9.1 but when I try to open a hidden stave I get the message:
ASSERTION (Staff1s visible (Staff) failed in" score x.cpp.", line 871. This happens EVERYTIME I try to show a hidden staff and the message is always the same. And the system crashes ...
I asked about this on Mar. 29, and I see 42 people have read the post but NOBODY has offered any advice
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