I've now done enough on the drawings to start the build.
I obtained a copy of the drawings from the 1:12 Aerokits kit but the templates had been very badly drawn and weren't even symmetrical and so I didn't have any confidence in them. The cheeky s*d who drew them even put his name and copywrite on them!
Fortunately, having the original kit drawings for the plan and side meant I could redraw the bulkheads and cabin/cockpit from them.
Whilst at it I've modified some of the parts to make the build easier to align and to make the cabin/cockpit as one so that I don't need any access hatches.
This has been useful, being my first build, as I now know what all those lines on the plans mean (!) and how models go together.
Also it makes me realise just how much work DM etc. have to put into the whole process of designing and producing plans.
At least I haven't got to do construction details and isometrics etc.
Chris