[Draco]

Well, my beta-testers are testing.
So far, the changes sugested are needed because the London is not a tipical biplane, and the normal modeler won't have seen the pictures and drawings that I saw.
For example, the central section of the upper wing is fatter than the outer sides. That's because there are four internal fuel tanks in it. But the modeler needed to think a bit to see that. So, a change of the instructions. Now is clear.
Another example: one of the wing struts goes to the engine instead of the upper wing. So, I included a picture to clarify that detail.
Anything else, so far, wonderfull!