I'll tell you a secret. When bloggers can't think of anything to post about, we have a classified list of fall-back topics which can always be discussed and elicit a response. I can't tell you what they are though, because I'd be taken off the email list. Well, not really. But Cityrail, honestly, I'm obliged to whinge. The latest controversy is over on-time running, with claims that on-time running figures are only maintained through station skipping - trains deliberately not stopping at stations they were meant to, in order to keep to the timetable. The response of Cityrail chief executive Vince Graham? That skipping stops is "for the greater good of the rail network". So, if you're a commuter who's train has missed it's station, forcing you to travel several stops further up the line, then wait thirty minutes for another train back again, you shouldn't feel frustrated and furious. You should feel a smug sense of moral satisfaction, that