I read Faye Stilley's article before covering the bottom of my Super Sportster 40 with flames. I covered the open bays aft of the main spars with white monokote first. I cut the seams between the maroon and red flames at the same time and taped them together. I ironed on both colour flames at the same time with the tape still holding them together... perfect butt fit. The tape will come off cleanly after it cools.

Juice