Re: [GSoC] spanners project update

[Urs Liska]

Am 30.06.2016 um 11:52 schrieb David Kastrup:
>> There is a detail I would like to clarify. David suggested allowing \=
>> > to optionally specify the parent context in which a cross-voice
>> > spanner's information is shared (although I am not sure how that would
>> > be done with a key-list, since I think the spanner id itself is a
>> > string).
> Right.  Maybe it should rather be a key?  That would also make
> comparison generally faster than string comparisons.
>

Please consider keeping that as a string.
When we might start interacting with XML formats (MusicXML, MEI) we'll
have to deal with string xmlid attributes.

Urs