#### Repeat_acknowledge_engraver

Acknowledge repeated music, and convert the contents of repeatCommands ainto an appropriate setting for whichBar.

Properties (read)

`whichBar` (string)
  This property is read to determine what type of bar line to create.

  Example:

                \set Staff.whichBar = "|:"

  This will create a start-repeat bar in this staff only. Valid values are described in bar-line-interface.

`repeatCommands` (list)
  This property is read to find any command of the form `(volta .` x`)`, where x is a string or `#f`

`Repeat_acknowledge_engraver` is part of contexts: Score

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