Thanks for all the suggestions. I have a couple of more questions that I forgot to ask in my original post--

How is the amount of weight on the outboard wing tip determined. I have a 1/2A Skyray that has two pennies glued on. I believe this is to counter the weight of the lines.

Just goofing around, I am putting together a 24" profile, slab wing WS 26", stab/ele 10" to fly on a the AP .09. I have 30 ft lines (not SS) from the 1/2A. Would these be long enough or should I get .15 x 60' SS. They are available at my LHS.

Thanks again.

Greg