Hi,
The new version of votable i.e VoTable1.1 introduces a new element termed GROUP. The DTD definition for the same is -
<!-- GROUP can contain a description, fields/parameters and sub-groups --> <!ELEMENT GROUP (DESCRIPTION?, (FIELD+|PARAM|GROUP|FIELDref|PARAMref)*)> <!ATTLIST GROUP ID ID #IMPLIED name CDATA #IMPLIED ref IDREF #IMPLIED
Does the definition (FIELD+|PARAM|GROUP|FIELDref|PARAMref)* mean that if the element has either PARAM|GROUP|FIELDref|PARAMref it should compulsorily have a FIELD element?
I am a little confused with the interpretation and any pointers to the correct meaning would be greatly appreciated.
Thanking You,
Prameela.
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