Arpeggios: starting too early

Is there a way to make arpeggios start a fraction of a beat later?
Arpeggios that should fall on the first beat of a given measure are actually starting on the last beat of the previous measure. Is there a way to tighten this up?
Thanks.
Arpeggios that should fall on the first beat of a given measure are actually starting on the last beat of the previous measure. Is there a way to tighten this up?
Thanks.