In the last version, I had mixed and unpredictable results when I copied/pasted or ‘repeated’ (letter r) notes with x-noteheads. Sometimes notes would appear with normal noteheads, losing their xs. This seemed to depend on whether I was copying from one staff to another (staying within one staff often worked as desired).
Now in 1.1 I’m getting no success at all – all my x noteheads get lost when copying/pasting or repeating. Is this an option somewhere?