A simple way of aligning multiple masts. Set the fore mast vertical and at the correct rake. Set the other masts in their steps. Take a length of wood strip long enough to go beyond the first and last mast, place one end on the aft side of the fore mast at its base, and make a pencil mark on the strip of wood at the centerline of the remaining masts. Using a series of small clamps, set the front of the strip on the back of the foremast just below the trestle and clamp it in place. Align the center of each remaining mast, one at a time, with the pencil mark on the strip and clamp it in place. If you drilled the mast steps accurately initially, the masts should be perfectly in line and at the correct rake. This is WYOMING, the kit I'm currently developing for BlueJacket. With six masts, it helps if they are all aligned...