     import(stats)
     export("oa.design", "fac.design", "factorize.design", "factorize.data.frame", 
            "factorize.factor", "desnum", "run.order", "design.info", 
            "origin","factor.names","response.names","col.remove",
            "desnum<-", "run.order<-", "design.info<-",
            "factor.names<-","response.names<-","ord", "SN",
            "Letters","make.formulas","make.generators",
            "export.design","add.response", "qua.design", "cross.design",
            "plot.design","lm","lm.default","lm.design",
            "aov","aov.default","aov.design","showData",
            "param.design","paramtowide", "undesign", "redesign", "fix", "change.contr",
            "reptowide", "reptolong", "L18", "L36", "L54", "oacat","Yates","Yates3",
            "block.catlg","block.catlg3",
            "des.recode","contr.FrF2",
            "lengths","length2","length3","length4","length5","contr.XuWu",
            "P3.3","P4.4","GR","oa.min3","oa.min34","oa.max3","oa.max4","oa.maxGR",
            "oa.maxGR.min34",
            "show.oas","generators",
            "L4.2.3","L8.2.4.4.1","L9.3.4","L12.2.11","L12.2.2.6.1",
            "L12.2.4.3.1","L16.2.8.8.1","L16.4.5","L18.3.6.6.1",
            "L20.2.19","L20.2.2.10.1","L20.2.8.5.1","L24.2.11.4.1.6.1",
            "L24.2.12.12.1","L24.2.13.3.1.4.1","L24.2.20.4.1","L25.5.6",
            "L27.3.9.9.1","L28.2.12.7.1","L28.2.2.14.1","L28.2.27","L32.2.16.16.1",
            "L32.4.8.8.1","L36.2.1.3.3.6.3","L36.2.10.3.1.6.2","L36.2.10.3.8.6.1",
            "L36.2.13.3.2.6.1","L36.2.13.6.2","L36.2.16.9.1",
            "L36.2.18.3.1.6.1","L36.2.2.18.1","L36.2.2.3.5.6.2","L36.2.20.3.2",
            "L36.2.27.3.1","L36.2.3.3.2.6.3","L36.2.3.3.9.6.1","L36.2.35",
            "L36.2.4.3.1.6.3","L36.2.8.6.3","L36.2.9.3.4.6.2","L36.3.12.12.1",
            "L36.3.7.6.3","L40.2.19.4.1.10.1","L40.2.20.20.1","L40.2.25.4.1.5.1",
            "L40.2.36.4.1","L44.2.15.11.1","L44.2.2.22.1","L44.2.43","L45.3.9.15.1",
            "L48.2.24.24.1","L48.2.31.6.1.8.1","L48.2.33.3.1.8.1","L48.2.40.8.1",
            "L48.4.12.12.1","L49.7.8","L50.5.10.10.1","L52.2.16.13.1","L52.2.2.26.1",
            "L52.2.51","L54.3.18.18.1","L54.3.20.6.1.9.1","L56.2.27.4.1.14.1",
            "L56.2.28.28.1","L56.2.37.4.1.7.1","L56.2.52.4.1","L60.2.15.6.1.10.1",
            "L60.2.17.15.1","L60.2.2.30.1","L60.2.21.10.1","L60.2.23.5.1","L60.2.24.6.1",
            "L60.2.30.3.1","L60.2.59","L63.3.12.21.1","L64.2.32.32.1","L64.2.5.4.10.8.4",
            "L64.2.5.4.17.8.1","L64.4.14.8.3","L64.4.16.16.1","L64.4.7.8.6","L64.8.9",
            "L68.2.18.17.1","L68.2.2.34.1","L68.2.67","L72.2.10.3.13.4.1.6.3",
            "L72.2.10.3.16.6.2.12.1","L72.2.10.3.20.4.1.6.2","L72.2.11.3.17.4.1.6.2",
            "L72.2.11.3.20.6.1.12.1","L72.2.12.3.21.4.1.6.1","L72.2.14.3.3.4.1.6.6",
            "L72.2.15.3.7.4.1.6.5","L72.2.17.3.12.4.1.6.3","L72.2.18.3.16.4.1.6.2",
            "L72.2.19.3.20.4.1.6.1","L72.2.27.3.11.6.1.12.1","L72.2.27.3.6.6.4",
            "L72.2.28.3.2.6.4","L72.2.30.3.1.6.4","L72.2.31.6.4","L72.2.34.3.3.4.1.6.3",
            "L72.2.34.3.8.4.1.6.2","L72.2.35.3.12.4.1.6.1","L72.2.35.3.5.4.1.6.2",
            "L72.2.35.4.1.18.1","L72.2.36.3.2.4.1.6.3","L72.2.36.3.9.4.1.6.1","L72.2.36.36.1",
            "L72.2.37.3.1.4.1.6.3","L72.2.37.3.13.4.1","L72.2.41.4.1.6.3",
            "L72.2.42.3.4.4.1.6.2","L72.2.43.3.1.4.1.6.2","L72.2.43.3.8.4.1.6.1",
            "L72.2.44.3.12.4.1","L72.2.46.3.2.4.1.6.1","L72.2.46.4.1.6.2","L72.2.49.4.1.9.1",
            "L72.2.5.3.3.4.1.6.7","L72.2.51.3.1.4.1.6.1","L72.2.53.3.2.4.1","L72.2.6.3.3.6.6.12.1",
            "L72.2.6.3.7.4.1.6.6","L72.2.60.3.1.4.1","L72.2.68.4.1","L72.2.7.3.4.4.1.6.6",
            "L72.2.7.3.7.6.5.12.1","L72.2.8.3.12.4.1.6.4","L72.2.8.3.8.4.1.6.5","L72.2.9.3.12.6.3.12.1",
            "L72.2.9.3.16.4.1.6.3","L72.3.24.24.1","L75.5.8.15.1","L76.2.19.19.1","L76.2.2.38.1",
            "L76.2.75","L80.2.40.40.1","L80.2.51.4.3.20.1","L80.2.55.8.1.10.1","L80.2.61.5.1.8.1",
            "L80.2.72.8.1","L80.4.10.20.1","L81.3.27.27.1","L81.9.10","L84.2.14.6.1.14.1","L84.2.2.42.1",
            "L84.2.20.21.1","L84.2.20.3.1.14.1","L84.2.22.6.1.7.1","L84.2.27.6.1","L84.2.28.7.1","L84.2.33.3.1",
            "L84.2.83","L88.2.43.4.1.22.1","L88.2.44.44.1","L88.2.56.4.1.11.1","L88.2.84.4.1","L90.3.26.6.1.15.1",
            "L90.3.30.30.1","L92.2.2.46.1","L92.2.21.23.1","L92.2.91","L96.2.12.4.20.24.1","L96.2.17.4.23.6.1",
            "L96.2.18.4.22.12.1","L96.2.19.3.1.4.23","L96.2.26.4.23","L96.2.39.3.1.4.14.8.1",
            "L96.2.43.4.12.6.1.8.1","L96.2.43.4.15.8.1","L96.2.44.4.11.8.1.12.1","L96.2.48.48.1",
            "L96.2.71.6.1.16.1","L96.2.73.3.1.16.1","L96.2.80.16.1","L98.7.14.14.1","L99.3.13.33.1",
            "L100.2.16.5.3.10.3","L100.2.18.5.9.10.1","L100.2.2.50.1","L100.2.22.25.1","L100.2.29.5.5",
            "L100.2.34.5.3.10.1","L100.2.4.10.4","L100.2.40.5.4","L100.2.5.5.4.10.3","L100.2.51.5.3",
            "L100.2.7.5.10.10.1","L100.2.99","L100.5.20.20.1","L100.5.8.10.3","L104.2.100.4.1",
            "L104.2.51.4.1.26.1","L104.2.52.52.1","L104.2.65.4.1.13.1","L108.2.1.3.33.6.2.18.1",
            "L108.2.1.3.35.6.3.9.1","L108.2.10.3.31.6.1.18.1","L108.2.10.3.33.6.2.9.1","L108.2.10.3.40.6.1.9.1",
            "L108.2.107","L108.2.12.3.29.6.3","L108.2.13.3.30.6.1.18.1","L108.2.13.6.3","L108.2.15.6.1.18.1",
            "L108.2.17.3.29.6.2","L108.2.18.3.31.18.1","L108.2.18.3.33.6.1.9.1","L108.2.2.3.35.6.1.18.1",
            "L108.2.2.3.37.6.2.9.1","L108.2.2.3.42.18.1","L108.2.2.54.1","L108.2.20.3.34.9.1","L108.2.21.3.1.6.2",
            "L108.2.22.27.1","L108.2.27.3.33.9.1","L108.2.3.3.16.6.8","L108.2.3.3.32.6.2.18.1","L108.2.3.3.34.6.3.9.1",
            "L108.2.3.3.39.18.1","L108.2.3.3.41.6.1.9.1","L108.2.34.3.29.6.1","L108.2.4.3.31.6.2.18.1","L108.2.4.3.33.6.3.9.1",
            "L108.2.40.6.1","L108.2.8.3.30.6.2.18.1","L108.2.9.3.34.6.1.18.1","L108.2.9.3.36.6.2.9.1","L108.3.36.36.1",
            "L108.3.37.6.2.18.1","L108.3.39.6.3.9.1","L108.3.4.6.11","L108.3.44.9.1.12.1","L112.2.104.8.1","L112.2.56.56.1",
            "L112.2.75.4.3.28.1","L112.2.79.8.1.14.1","L112.2.89.7.1.8.1","L112.4.12.28.1","L116.2.115","L116.2.2.58.1",
            "L116.2.23.29.1","L117.3.13.39.1","L120.2.116.4.1","L120.2.28.10.1.12.1","L120.2.30.6.1.20.1","L120.2.59.4.1.30.1",
            "L120.2.60.60.1","L120.2.68.4.1.6.1.10.1","L120.2.70.3.1.4.1.10.1","L120.2.70.4.1.5.1.6.1","L120.2.74.4.1.15.1",
            "L120.2.75.4.1.10.1","L120.2.75.4.1.6.1","L120.2.79.4.1.5.1","L120.2.87.3.1.4.1","L121.11.12","L124.2.123","L124.2.2.62.1",
            "L124.2.22.31.1","L125.5.25.25.1","L126.3.20.6.1.21.1","L126.3.21.42.1","L126.3.23.6.1.7.1","L126.3.24.14.1",
            "L128.2.3.4.11.8.13","L128.2.3.4.18.8.10","L128.2.3.4.25.8.7","L128.2.4.4.15.8.9.16.1","L128.2.4.4.22.8.6.16.1",
            "L128.2.4.4.29.8.3.16.1","L128.2.4.4.36.16.1","L128.2.4.4.8.8.12.16.1","L128.2.5.4.10.8.11.16.1","L128.2.5.4.17.8.8.16.1",
            "L128.2.5.4.24.8.5.16.1","L128.2.5.4.31.8.2.16.1","L128.2.5.4.8.8.14","L128.2.6.4.12.8.10.16.1","L128.2.6.4.19.8.7.16.1",
            "L128.2.6.4.26.8.4.16.1","L128.2.6.4.33.8.1.16.1","L128.2.6.4.5.8.13.16.1","L128.2.15.8.1","L128.2.64.64.1","L128.4.32.32.1","L128.8.16.16.1",
            "L132.2.131","L132.2.15.6.1.22.1","L132.2.18.3.1.22.1","L132.2.18.6.1.11.1","L132.2.2.66.1","L132.2.22.33.1","L132.2.27.11.1",
            "L132.2.42.6.1","L135.3.27.45.1","L135.3.32.9.1.15.1","L136.2.132.4.1","L136.2.67.4.1.34.1","L136.2.68.68.1","L136.2.83.4.1.17.1",
            "L140.2.139","L140.2.17.10.1.14.1","L140.2.2.70.1","L140.2.21.7.1.10.1","L140.2.22.35.1","L140.2.25.5.1.14.1","L140.2.27.5.1.7.1",
            "L140.2.34.14.1","L140.2.36.10.1","L140.2.38.7.1","L144.12.7","L144.2.103.8.1.18.1","L144.2.111.6.1.24.1","L144.2.113.3.1.24.1",
            "L144.2.117.8.1.9.1","L144.2.136.8.1","L144.2.16.3.3.6.6.24.1","L144.2.44.3.11.12.2","L144.2.72.72.1","L144.2.74.3.4.6.6.8.1",
            "L144.2.75.3.3.4.1.6.6.12.1","L144.2.76.3.12.6.4.8.1","L144.2.76.3.7.4.1.6.5.12.1","L144.3.48.48.1","L144.4.11.12.2","L144.4.36.36.1",
            "L256.2.19","L2048.2.63")
            
            S3method("[",design)
            S3method("fix",design)
            S3method("fix",default)
            S3method("formula",design)
            S3method("print",design)
            S3method("print",lm.design)
            S3method("coef",lm.design)
            S3method("print",summary.lm.design)
            S3method("print",aov.design)
            S3method("print",summary.aov.design)
            S3method("showData",default)
            S3method("showData",design)
            S3method("summary",design)
            S3method("summary",lm.design)
            S3method("summary",aov.design)
            S3method("plot",design)
            S3method("aggregate",design)
            S3method("lm",default)
            S3method("lm",design)
            S3method("aov",default)
            S3method("aov",design)
            S3method("generators",design)
            S3method("generators",catlg)
            S3method("generators",character)
        # does not work, because conf.design does not have a namespace
        #    S3method("factorize",design)
        #    S3method("factorize",factor)
        #    S3method("factorize",data.frame)
