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                Moving 
 the leftmost baseline triangle (all staves/all systems) in the Score effects 
 all Parts.
- Moving 
 the 2nd baseline triangle (entire staff) in the Score applies to all parts 
 that contain that staff.
- Moving 
 the 3rd baseline triangle (single system) has no effect on parts, only 
 the score.
- Moving 
 the 4th baseline triangle has no effect in any part.