LilyPond Internals Reference: 3.1.88 RepeatTieColumn

### 3.1.88 RepeatTieColumn

RepeatTieColumn objects are created by: Repeat_tie_engraver.

Standard settings:

> `direction` (direction):

>   `ly:tie::calc-direction`

>   If `side-axis` is `0` (or `#X`), then this property determines whether the object is placed `#LEFT`, `#CENTER` or `#RIGHT` with respect to the other object. Otherwise, it determines whether the object is placed `#UP`, `#CENTER` or `#DOWN`. Numerical values may also be used: `#UP`=`1`, `#DOWN`=`-1`, `#LEFT`=`-1`, `#RIGHT`=`1`, `#CENTER`=`0`.

> `head-direction` (direction):

>   `ly:semi-tie-column::calc-head-direction`

>   Are the note heads left or right in a semitie?

> `X-extent` (pair of numbers)

>   Hard coded extent in X direction.

> `Y-extent` (pair of numbers)

>   Hard coded extent in Y direction.

This object supports the following interface(s): grob-interface, item-interface and semi-tie-column-interface.

#### Internals Reference