Finished up the outboard leading edge cutting with the left edge to include the stall warning hole. Had two small issues. First, the round file made it difficult to cut a flat edge for the stall warning hole, so it is a little slanted on the top, but shouldn't effect performance. Second, while drilling the aft holes in the wing ribs, I noticed one of the holes was very close to the edge of the L1 wing rib where it was modified per the plans. Looks like about one -3 rivet space away from the edge which likely doesn't meet the edge distance requirement. As such I plan to call vans to ask if I need to replace that rib.