Elements, cont'd

• No CDATA or RCDATA declared content

• <!ELEMENT code CDATA>

• No pernicious #PCDATA; must have * when in a group

• <!ELEMENT div (#PCDATA, subdiv*)>

• <!ELEMENT para (#PCDATA|emph)+>

• <!ELEMENT para (#PCDATA)>

• <!ELEMENT para (#PCDATA|emph)*>

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