Adding custom code This section includes topics on how to add custom code to the generated code. Understanding what gets generated 4gl files are generated for each diagram entity. Finding the right place to customize To determine where to add code to make your customization, use Code Link or Code File properties or consider these questions. Using POINTs and BLOCKs POINT and BLOCK sections are the areas in the generated code where you can add your own code. Related concepts BAM Template Developer Guide