$Revision$
$Date$
tgroup — A wrapper for the main content of a table, or part of a table
tgroup ::= (colspec*,spanspec*,thead?,tfoot?,tbody)
| 
                         Name  | 
                     
                         Type  | 
                     
                         Default  | 
                  ||||||
| rowsep | CDATA | None | ||||||
| ondblclick | CDATA | None | ||||||
| cols | CDATA | Required | ||||||
| onkeydown | CDATA | None | ||||||
| onkeyup | CDATA | None | ||||||
| onmouseup | CDATA | None | ||||||
| onmouseover | CDATA | None | ||||||
| align | 
                        
  | 
                     None | ||||||
| onkeypress | CDATA | None | ||||||
| onmousedown | CDATA | None | ||||||
| tgroupstyle | CDATA | None | ||||||
| onclick | CDATA | None | ||||||
| title | CDATA | None | ||||||
| class | CDATA | None | ||||||
| charoff | CDATA | None | ||||||
| colsep | CDATA | None | ||||||
| onmouseout | CDATA | None | ||||||
| style | CDATA | None | ||||||
| onmousemove | CDATA | None | ||||||
| xml:lang | NMTOKEN | None | ||||||
| char | CDATA | None | 
               A TGroup surrounds a logically complete portion of a table.
               Most tables consist of a single TGroup, but complex tables
               with widely varying column specifications may be easier to code using
               multiple TGroups.
               
            
               The TGroup specifies the number of columns in the table,
               and contains all of the header, body, and footer
               rows, along with any additional column or span specifications
               necessary to express the geometry of the table.
               
            
               Most of the properties of rows, columns, and cells inherit their 
               default characteristics from the enclosing TGroup.
               
            
This element is expected to obey the semantics of the CALS Table Model Document Type Definition, as specified by OASIS Technical Memorandum TM 9502:1995 .
                        Align specifies the horizontal alignment
                        of Entrys (or EntryTbls) in cells of the
                        TGroup. 
                        If Char is specified, see also 
                        Char and
                        CharOff.
                        Individual columns, spans, and cells can
                        provide an alternate alignment.
                        
                     
                        Char specifies the alignment character when
                        the Align attribute is set to Char.
                        
                     
                        CharOff specifies the percentage of the
                        column's total width that should appear to the left of the first
                        occurance of the character identified in Char when the Align
                        attribute is set to Char.
                        
                     
                        Cols specifies the number of columns 
                        in the table.
                        
                     
                        If ColSep has the value 1 (true), then
                        a rule will be drawn to the right of all columns in this TGroup.
                        A value of 0 (false) suppresses the rule.
                        The rule to the right of the last column in the table is controlled by the
                        Frame attribute of the enclosing
                        Table or InformalTable and not the 
                        ColSep.
                        
                     
                        If RowSep has the value 1 (true), then a
                        rule will be drawn below all the rows in this TGroup
                        (unless other, interior elements, suppress some or all of the rules).
                        A value of 0 (false) suppresses the rule. The rule below the last row
                        in the table is controlled by the Frame
                        attribute of the enclosing Table or
                        InformalTable and the RowSep
                        of the last row is ignored. If unspecified, this attribute is
                        inherited from enclosing elements.
                        
                     
                        TGroupstyle holds the name of a
                        table group style defined in a stylesheet (e.g., a FOSI) that
                        will be used to process this document.