How to get there
From the Document Menu, choose Document Options.
What it does
This dialog box allows you to change the global settings for a number of musical items. You will find global settings for augmentation dots, barlines, ties, text inserts and many other items. Choose one of the categories on the left side of this dialog box to display its options on the right.
Press Command-Option-A at any time to open the Document Options dialog box.
Hold down the Option key and press the down arrow to move to the next page.
Hold down the Option key and press the up arrow to move to the previous page.
See:
Document Options-Alternate Notation
Document Options-Augmentation Dots
Document Options-Grids and Guides
Document Options-Key Signatures
Document Options-Lines and Curves
Document Options-Multimeasure Rests
Document Options-Music Spacing
Document Options-Notes and Rests
Document Options-Time Signatures