--background--
     CannotExport()
     DeleteUMSMsg()
     ExportedMsg()
     FreeUMSConfig()
     FreeUMSMsg()
     LogUMS()
     ReadUMSConfig()
     ReadUMSMsg()
     UMSErrNum()
     UMSErrTxt()
     UMSLogin()
     UMSLogout()
     UMSRLogin()
     UMSSearch()
     UMSSelect()
     WriteUMSConfig()
     WriteUMSMsg()