LilyPond program-reference: 3.1.95 StaffSpacing

### 3.1.95 StaffSpacing

StaffSpacing objects are created by: Separating_line_group_engraver.

Standard settings:

> `non-musical` (boolean):

>   `#t`

>   True if the grob belongs to a `NonMusicalPaperColumn`.

> `stem-spacing-correction` (number):

>   `0.4`

>   Optical correction amount for stems that are placed in tight configurations. For opposite directions, this amount is the correction for two normal sized stems that overlap completely.

This object supports the following interface(s): staff-spacing-interface, spacing-interface, item-interface and grob-interface.

#### Internals Reference