LilyPond Internals Reference: 3.1.34 DoublePercentRepeat

### 3.1.34 DoublePercentRepeat

DoublePercentRepeat objects are created by: Double_percent_repeat_engraver.

Standard settings:

> `break-align-symbol` (symbol):

>   `'staff-bar`

>   This key is used for aligning and spacing breakable items.

> `break-visibility` (vector):

>   `#(#t #t #f)`

>   A vector of 3 booleans, `#(end-of-line unbroken begin-of-line)`. `#t` means visible, `#f` means killed.

> `dot-negative-kern` (number):

>   `0.75`

>   The space to remove between a dot and a slash in percent repeat glyphs. Larger values bring the two elements closer together.

> `font-encoding` (symbol):

>   `'fetaMusic`

>   The font encoding is the broadest category for selecting a font. Currently, only lilypond’s system fonts (Emmentaler) are using this property. Available values are `fetaMusic` (Emmentaler), `fetaBraces`, `fetaText` (Emmentaler).

> `non-musical` (boolean):

>   `#t`

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

> `slash-negative-kern` (number):

>   `1.6`

>   The space to remove between slashes in percent repeat glyphs. Larger values bring the two elements closer together.

> `slope` (number):

>   `1.0`

>   The slope of this object.

> `stencil` (stencil):

>   `ly:percent-repeat-item-interface::double-percent`

>   The symbol to print.

> `thickness` (number):

>   `0.48`

>   Line thickness, generally measured in `line-thickness`.

This object supports the following interface(s): break-aligned-interface, font-interface, grob-interface, item-interface, percent-repeat-interface and percent-repeat-item-interface.

#### Internals Reference