I was on a bug hunt the last couple of hours. When I looked at a web page served by our application server, it’s content showed up. When I pressed reload, only the summary of the content showed up. Somehow, someone changed my ( my! ) private variable somewhere. I sprinkeld the code liberally with print statements (ahh - nothing goes over a good dose of those) because the app would be quite cumbersome to run in the debugger. ...