`An example demonstrating how to make a sail part by rotating sections.
`The station will be rotated to become a profile located 0.01 off centerline
`(this works better than using 0.).
`Transverse offsets will become longitudinal.
loc @ -.01 = 10 15, 10 60, 20 15
loc @ -.01 = 25 15, 25 40, 30 15
ends 0 45
`Rotating each sail component and merging it into boat.gf:
mc rig.gf (sails\main.s) boat.gf /profile
mc rig.gf (sails\mizzen.s) boat.gf /profile
so we lcg
st we di lp