Klaus Rettinghaus

Rename macroSpec to dataSpec

2

This PR changes the outdated `macroSpec` into `dataSpec` for data type specifications.

Submodels are not shown in the guidelines

1

I noticed that models that are part of another model are not shown in the latter, e.g., `meterSig` and `meterSigGrp` are grouped in the `model.meterSigLike` which is part of `model.eventLike`,...

Missing duplex maxima in mensural

12

Currently there is no value for a `duplex maxima` note (basically consisting of a pair of maxima notes) that can be found often in prints from the first half of...

Visual appearance of meterSigGrp

1

Currently `meterSigGrp` requires a `@func` attribute, but this is not sufficient to specify the visual appearance of the group, as there are different forms for "interchanging" and "alternating" meter signatures....

The description for `@auth.uri` says: >A web-accessible location of the controlled vocabulary or other authoritative source of identification or definition for this element or its content. This attribute may contain...

There seems to be a problem with validating RegEx in attributes: ```xml Simple test file RegEx Klaus Rettinghaus ```

Update used actions

2

Update used GitHub actions - updates all used actions to latest version (3) - no changes in behavior expected

customizations: fix basic customization

4

This PR fixes the problems in MEI-Basic revealed by @bwbohl's fantastic `mei-customizations.sch`: * brings back the missing `@enclose` attribute used in multiple places * removes the non-existing `att.placement` * comments...

Small PR to tag mentioned composers with `name` and add a link to Wikipedia. to be merged after #914