I fully sanded the exterior of the cabin top after priming yesterday. I used 120 on the orbital sanded for the initial sanding folled by 220 wet. Afterwards, I applied then wet sanded body filler in a number of places the still had voids or irregularities. The majority of the pin holes or weave have been covered. The top should only need one more coat of primer. Hopefully I'll get it primed tomorrow if the wind cooperates.