# type  menu/item  operation/parent  label                              command/menu        activation         install?
menu    dceMenu    topMenu           ""                                 ""                  ""                 ""
item    dceMenu    command           "Design choice sets..."            dceDesign           ""                 "packageAvailable('support.CEs')"
item    dceMenu    command           "Create questions..."              dceQuestions        ""                 "packageAvailable('support.CEs')"
item    dceMenu    command           "Create design matrix..."          dceDesignMatrix     ""                 "packageAvailable('support.CEs')"
item    dceMenu    command           "Import design matrix..."          loadDceDesignMatrix ""                 "packageAvailable('support.CEs')"
item    dceMenu    command           "Create data set for analysis..."  dceDataset          "activeDataSetP()" "packageAvailable('support.CEs')"
item    dceMenu    command           "Fit model..."                     dceFitmodel         "dcedataP()"       "packageAvailable('survival')"
item    dceMenu    command           "Calculate MWTPs..."               dceMwtp             "clogitP()"        "packageAvailable('support.CEs')"
item    topMenu    cascade           "DCE"                              dceMenu             ""                 "packageAvailable('support.CEs')"

