- Easier creation of simultaneously running different time signatures with unchanging metre (continuous bar lines).
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The possibility of placing grace notes before the bar line in one system and at the same time placing the grace notes after the bar line in another system.
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A »notebook« to save e.g. often used rhythmic or melodic patterns (which are often tedious to create) so that they can be easily copied and pasted without cumbersome searching in the piece.