Tanky I feel your pain, I did the same thing last week!
I do the panic thing as well when people start quoting RLM numbers, as I'm forever getting them mixed up!
Progress Report
Having said that I'd finished the cockpit on the MS406, I haven't. I was looking at some photos of the real thing, and realised that the head rest was too low on the kit item, and missing several support tubes and a headrest cushion.
After rooting around the spares box I came up the Hasa Hurri armoured head rest from the BoBGB, cut it down and installed it along with some brass wire bent at various angles to represent the frame work behind the pilot's perch.
I also drilled out the air scoops either side of the engine, as well as removing the tail plane strut mounts from the tail plane.
Why remove the strut mounts? because if I built them as per the kit, the struts would have been attached to the elevator and not the stabiliser itself!!!!!!!
All in all slow progress, but it's getting there, and I'm enjoying it too.
I'll post some pics later this week.
Karl