ETableSpecification Internal object to keep track of the ETable State. This object is used to keep track of the ETableState, and it is mostly an internal function. These are used by the ETable widget and its configuration engine (%ETableConfig). It is mostly an internal object. %ETable, %ETableColumnSpecification, %ETableConfig. @Returns: @specification: @filename: @Returns: @specification: @xml: @specification: @node: @specification: @filename: @specification: @Returns: @specification: @doc: @Returns: @spec: @Returns: