This section covers the following topics:
With the introduction of logical IDs, the concept of logical file numbers has become obsolete. The DAZLDT entries can be removed from the source of the ADL parameter module.
The SEQ (processing sequence) parameter of the
         	  DBDGEN function of the ADL Conversion Utility has become obsolete. ADL 2.3 uses
         	  a new layout which is the only one supported. The new layout of the ADL
         	  internal pointer field has the same performance advantages as the previous
         	  SEQ=SEG setting. For further information on the new
         	  layout see section Performance
            	  Considerations in the ADL Interfaces
         	  documentation.
      
The ADL Consistency table of non-converted Adabas files DAZNCF has been replaced by the table of converted Adabas file DAZTCF. For further information on DAZTCF see Consistency Interface in the section Batch Installation and Operation ot the ADL Interfaces documentation.
The current version of ADL does not support a Predict integration of the migrated structures.