LilyPond Internals Reference: 2.2.121 Separating_line_group_engraver

### 2.2.121 `Separating_line_group_engraver`

Generate objects for computing spacing parameters.

Properties (read)

`createSpacing` (boolean)

  Create `StaffSpacing` objects? Should be set for staves.

Properties (write)

`hasStaffSpacing` (boolean)

  True if `currentCommandColumn` contains items that will affect spacing.

This engraver creates the following layout object(s): `StaffSpacing`.

`Separating_line_group_engraver` is part of the following context(s) in `\layout`: `ChordNames`, `DrumStaff`, `FiguredBass`, `FretBoards`, `GregorianTranscriptionStaff`, `InternalGregorianStaff`, `KievanStaff`, `MensuralStaff`, `NoteNames`, `PetrucciStaff`, `RhythmicStaff`, `Staff`, `StandaloneRhythmStaff`, `TabStaff` and `VaticanaStaff`.

#### LilyPond – Internals Reference v2.24.4 (stable-branch).