On the pictures above you can see that I've been preparing the ribs, since I'm going to make a mod on the main gear mount the ribs W4-5 have been reassembled and the doublers modified, also added an extra doubler rib made out of 1/8 aircraft ply ( more change there later )

I have also made sure that the dowel that goes in between rib one and the cross plate is going to fit just fine when the time comes to glue it.

This part is what takes the most time, to make sure the first steps on building are carefully done so the rest will follow without any stress.

Notice the rib shim across W1 to W 11-12 this is to build a washout on the tip of the wing, I've never done this before, it's interesting how it works, with that W2 was falling into it because of the cut out for the spar, the solution to prevent that is on the picture.

With this build I've been remainded to read/confirm/test the next two steps to make sure the build doesn't encounter any hick ups that I may have to fix later.