I realize this is almost 10 years old. but I have also wondered about this.
Copying the fixture's data to the new fixture and then knocking out the old fixture would be the way to do this. There is no magical way for the cuelist to change from using fixtures 1 thru 10 to 11 thru 21.
The only way would be if you were never going to use those fixtures ever again and they had been replaced by a different fixture type for your whole show and then you could change type. But that would remove the old fixture from your show entirely.
Copying the fixture's data to the new fixture and then knocking out the old fixture would be the way to do this. There is no magical way for the cuelist to change from using fixtures 1 thru 10 to 11 thru 21.
The only way would be if you were never going to use those fixtures ever again and they had been replaced by a different fixture type for your whole show and then you could change type. But that would remove the old fixture from your show entirely.
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