The QA Build Debug utility gives you precise information about your program. You can set breakpoints at specific points in a program, or run a program in trace mode. In trace mode, QA Build will report on every significant action, or on selected actions such as database accesses or field processing.
The QA Build Debug utility displays the name of the procedure, the procedure body, and the maps, fields and tables used by the program. You can inspect and change database fields and local variables whilst the program is running.