Memory allocation
 This  option  selects the full-resident or small mode of the
 Commander.

 When  this  option  is  checked, the  Commander  deallocates
 memory before  each  execution of program and then loads the
 Commander again. It leaves in memory only small part of main
 program.

 Uncheck this option to set  the Commander  in  full-resident
 mode. So, you can execute programs without reloading  of the
 Commander.

   Note:  If you work in full-resident mode, use  Shift-Enter
          to   execute  a  program  in  small  mode   without
          switching. Hold down Shift when you select  command
          from the History or User menu.