DP4 provides a range of utilities to help you document your application:
The data dictionary report utility (PRINTDB) prints out the complete details of each table on the database, including the table size, field types and field lexicon
The table plan or data dictionary planner utility helps you to build a plan that shows the fields and keys in each table. You can use the plan to show the links between the tables on the database. An example data dictionary plan is shown in Data Dictionary Plan.
The program printer utility prints out the details of a QA Build program, including the program flow diagram, tables used by the program, and the maps used in the program