element  thead  
diagram
version 
namespacehttp://www.oasis-open.org/tables/exchange/1.0
typetbl:thead 
children  tbl:row 
used by
complexType   {http://www.oasis-open.org/tables/exchange/1.0}:tgroup 
attributes
Name  Type Use Default Fixed annotation
tbl:valign  xsd:token        
source<xsd:element  name="thead"  type="tbl:thead"/>