Increased Bracket Functionality
I'll be brief: in the piece I'm working on, I have 4 staves. I want a curly bracket on the top two, and a curly bracket on the bottom two. I also want a bracket joining both together. Of course, when there are only two staves in the score on other parts, I want the joining bracket to go away. Currently this is impossible- brackets are an all-or-nothing affair that cannot be made invisible no matter how inventive the method is that you try.