Date: Sep 12, 2013 3:29 PM Author: Julian Subject: Re: Breakpoint on specific command line output possible? Thanks for the suggestion, but it is nasty in that re-running the same scenario shows different behavior. It may or may not appear, or maybe it appears 3 times. The only way I know to capture the output is via diary(), and that requires that I check the diary file periodically. I went down that path a bit, but by the time my code gets to a point where I can query the diary file, I'm still not certain where the "null" came from.