I'm sure everyone has had at least one moment where you had to facepalm at something. Could be a stupid mistake you thought you'd grown too experienced to make, could be finding out something that you should have learned long ago.   I'll go first:   Last week, I was making a return capsule with a Mk.I command pod, and was bemoaning that ridiculous shroud on the 1.25m heatshield when, to my utter amazement, I found a stack node that neatly matched with the stock decoupler. It