[AgileWiki] table descriptor unit

[Bill la F. <laf...@ya...>]

Table Descriptor Unit is somewhat confusing because of the meta recursion. But lets give it a try.
   
  Every Rolon has an assigned descriptor unit, which itself is a rolon in the DescriptorUnits drawer of the same cabinet. (The name of the assigned descriptor unit is displayed in the header of the rolonic view.)
   
  So a Descriptor unit rolon itself has an assigned descriptor unit.
   
  There is one very special descriptor unit, called DescriptorUnitDescriptorUnit. This rolon is special because its assigned descriptor unit is itself.
   
  Now the descriptor unit assigned to most of the descriptor units is this DescriptorUnitDescriptorUnit. But there is a second descriptor unit which is also assigned as the descriptor unit of other descriptor units: TableDescriptorUnitDescriptorUnit.
   
  Now we get to the fun part. When a rolon has a table for its document content, the assigned descriptor unit itself is what we call a table descriptor unit, as it describes the table, including the column headers. And all table descriptor units have, as the descriptor unit assigned to them, the TableDescriptorUnitDescriptorUnit.
   
  Hope I didn't loose anyone there. :-) 
   
  Bill

 				
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