Special Symbols on Piano Staff

[Mark Stephen Mrotek]

Hello:

 

Within a piano staff

 

1)      For what term/command do I search the on-line manual for directions to print a bracket, “ [ ,” indicating one hand to play pitches on both staves, and

2)      Similarly for directions to print a line showing an inner voice moving from one staff to the other.

 

Thank you for your kind attention.

 

Mark