Bill, the plans came with the plans and an instruction sheet, called a "Guide". The following is listed under "What to use".
Epoxy glues
"White" glues, Titebond, etc.
Urethane glue, Dow CorningHot melt glue
Water base contact cement, must say "safe for use on Styrofoam"
Single & double surface tapes
Urethane paints, Varethane Plastic
Latex house paints
Topcote, Kwik Kote, Solarfilm plastic coverings
Hope this helps.