I have had to spend a long time preparing both flaps for their top skin lay-up, dew to the washout and getting them straight. the main problem seems to be that the jig block or the block of foam they were cut from are different thickness. so setting them level is difficult, then to get the 1.4o washout. I cut away the T.E. support block then sanded it to profile. also adding the usual peal ply and marking the 30o lines for the cloth. All ready now for laying up the cloth.