LilyPond program-reference: 3.2.58 mensural-ligature-interface

### 3.2.58 mensural-ligature-interface

A mensural ligature.

#### User settable properties:

> `thickness` (number)

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

#### Internal properties:

> `delta-position` (number)

>   The vertical position difference.

> `flexa-width` (dimension, in staff space)

>   The width of a flexa shape in a ligature grob in (in `staff-space` units).

> `head-width` (dimension, in staff space)

>   The width of this ligature head.

> `join-right-amount` (number)

>   DOCME

> `primitive` (integer)

>   A pointer to a ligature primitive, i.e., an item similar to a note head that is part of a ligature.

This grob interface is used in the following graphical object(s): MensuralLigature and NoteHead.

#### Internals Reference