In this appendix you will find technical details of:

• User Defined Program/File Error Handler
• User Defined Prompt Key Message Handler
• User Exit Programs
• The Permanent File Overrides Facility
• The @@UPID Field in LANSA Created Files
• Commitment Control
• Using *DBOPTIMIZE / *DBOPTIMIZE_Batch
• Trigger Functions
• User Defined Reporting Attributes
• Hindi Numerics
• GUI WIMP Constructs
• ILE Implementation
• Function Routing
• Built-In Function Notes