I will be covering my Dynaflite Super Decathon with Koverall, and painting with latex paint. What should I use on the bare wood frame work prior to applying the Sig Stix-it if dope is not an option? I have an unused can of Balsarite -film formula. Could this be used on the wood as a sealer prior to applying the Stix-it?

I once came across an excellent post on using Minwax Polycrylic to apply and prime Koverall, but can not now find the post. Can anyone help me find this post?