### 3.2.27 dynamic-line-spanner-interface

Dynamic line spanner.

#### User settable properties:

> `avoid-slur` (symbol)

>   Method of handling slur collisions. Choices are `inside`, `outside`, `around`, and `ignore`. `inside` adjusts the slur if needed to keep the grob inside the slur. `outside` moves the grob vertically to the outside of the slur. `around` moves the grob vertically to the outside of the slur only if there is a collision. `ignore` does not move either. In grobs whose notational significance depends on vertical position (such as accidentals, clefs, etc.), `outside` and `around` behave like `ignore`.

This grob interface is used in the following graphical object(s): DynamicLineSpanner.

#### Internals Reference v2.18.2 (稳定分支).