importFrom(graphics, plot)
import(lattice,methods,grid)
export("powPar",
       "powEx"
       )
exportClasses("powPar", "powEx", "power")
exportMethods("inspect",
              "powCalc",
              "pp",
              "n",
              "theta",
              "xi",
              "tex",
              ## not generic
              "merge",
              "plot")
