How did you guys plan where to put all the gear behind the panel? I would like to make dummies of the all the avionics out of cardboard or something similar and play with positioning and wiring. So far, I am doing it like a kid in kindergarten with paper dolls (see below). Fortunately, Dynon publishes the mechanical drawings with dimensions. I know I should learn a CAD program so I don't have to size the drawings on my printer, but the Fusion360 program that can read the .IGS files is not easy to print from in 1:1 scale. Is there a better, more elegant way to create these 3D models? Or, is putting all of this together on the computer the 'elegant' way?