I found information on the preferred 'tuning' of my boats standing rigging on a racing association's web site. Since the masts are almost self-standing on these small dinghy sloops, the shrouds are much looser than on larger boats. The forstay is used to set the rake of the mast, rather then the jib's luff tension. The angle of the mast rake controls the amount of weather helm. Rig the mast on the dry and walk away to judge the mast rake. Use the same pin holes when rigging on the water.