$RENAME m40aBIG0.BDF BDFm40aBIG0.DAT
$RENAME m40aBIG1.BDF BDFm40aBIG1.DAT
$RENAME m40aBIG2.BDF BDFm40aBIG2.DAT
$RENAME m40aBIG4.BDF BDFm40aBIG4.DAT
$RENAME m40aBIG8.BDF BDFm40aBIG8.DAT
$RENAME m40aLIT0.BDF BDFm40aLIT0.DAT
$RENAME m40aLIT1.BDF BDFm40aLIT1.DAT
$RENAME m40aLIT2.BDF BDFm40aLIT2.DAT
$RENAME m40aLIT4.BDF BDFm40aLIT4.DAT
$RENAME m40aLIT8.BDF BDFm40aLIT8.DAT