Re-read a panel                                    Control + R
 This option allows you to re-read the information in a panel.
 The following lists the information  re-read  for  different
 panels, and mentions why you might want to use this option:

   Full/Brief:  Re-read the directory.  This  is  useful when
                you're looking at a floppy-disk drive and you
                change the disk in the drive.

         Info:  Re-read the disk information and DIRINFO file.

         Tree:  Re-scan  the  disk.  The  Commander  normally
                keeps  the  directory  information  in a file
                called \treeinfo.ncd for fast  access. If you
                use the  DOS  mkdir or rmdir  commands, or if
                another   program   creates   or   removes  a
                directory, you can use this  option to update
                the tree.

   Note:  Control + R will re-read the active panel.