To run an image by specifying a symbol for a foreign (DCL) command: 1. Choose Run Foreign Command... from the File menu on the main window. The Run Foreign Command dialog box appears. 2. Enter a symbol for a DCL command in the Foreign Command field. The symbol might be defined as "RUN long_file_name.ext" or a similar command. 3. Enter any arguments to be passed with the command in the Arguments field. If you specify a quoted string, you might have to add quotation marks because the debugger strips quotes when parsing the string. 4. To run the Heap Analyzer, click the Heap Analyzer button. 5. Click on OK. For information about startup conditions, see the Bringing a Program Under Debugger Control topic.