Curious issue in OpenDocument-schema-v1.2-draft7.rng

[Soren Roug <soren.roug@eea.europa.eu>]

I found a curious construction in the OpenDocument-schema-v1.2-draft7.rng schema. The attribute table:paragraph-style-name is supposedly optional, but the way I parse the Relax syntax, it says it is mandatory, and the content of the attribute is optional. Shouldn't the <optional> wrap the <attribute>?

Currently:

<define name="common-table-template-attlist" combine="interleave">

    <attribute name="table:style-name">

        <ref name="styleNameRef"/>

    </attribute>

    <attribute name="table:paragraph-style-name">

        <optional>

            <ref name="styleNameRef"/>

        </optional>

    </attribute>

</define>

Should be?:

<define name="common-table-template-attlist" combine="interleave">

    <attribute name="table:style-name">

        <ref name="styleNameRef"/>

    </attribute>

    <optional>

        <attribute name="table:paragraph-style-name">

            <ref name="styleNameRef"/>

        </attribute>

    </optional>

</define>

The issue is also in the v1.1 schema.

Best regards,
Søren Roug