For the time being, we are progressing slowly due to more work at work, some small health problems, and more time for the family.
Today, I worked two hours beginning with small priming touch-up work on the bulkheads. Then I finished riveting the seats bulkhead. At the end I notice that I have a small problem with the fork where the rear wing spar will be bolted. The two parts of the fork are not aligned by 3/32" and this will reduce the margin when drilling the spar by 3/16". As there is not to much play in this area, I decided to order new parts.
On the picture, the small margin left between the black lines.