LilyPond Internals Reference: 3.1.43 FootnoteSpanner

### 3.1.43 FootnoteSpanner

FootnoteSpanner objects are created by: Footnote_engraver.

Standard settings:

> `annotation-balloon` (boolean)

>   Print the balloon around an annotation.

> `annotation-line` (boolean):

>   `#t`

>   Print the line from an annotation to the grob that it annotates.

> `footnote-text` (markup):

>   `#<procedure #f (grob)>`

>   A footnote for the grob.

> `stencil` (stencil):

>   `ly:balloon-interface::print-spanner`

>   The symbol to print.

> `text` (markup):

>   `#<procedure #f (grob)>`

>   Text markup. See Formatting text.

> `X-offset` (number):

>   `#<procedure #f (grob)>`

>   The horizontal amount that this object is moved relative to its X-parent.

> `Y-extent` (pair of numbers)

>   Hard coded extent in Y direction.

> `Y-offset` (number):

>   `#<procedure #f (grob)>`

>   The vertical amount that this object is moved relative to its Y-parent.

This object supports the following interface(s): balloon-interface, font-interface, footnote-interface, footnote-spanner-interface, grob-interface, spanner-interface and text-interface.

#### Internals Reference