Help System (web edition)

Another way to select the data path is to press the F4:DISK key as many times
as needed. A special list of alternatives can be defined by setting system
parameters 'last_disk' and 'paths'. 'Z' as 'last_disk' implies that the
selection given by 'paths' should be used when DISK is pressed. For example,
'paths=C:\MYDATA\,C:\E\D\,D:\DAT2\,A:' . The DISK key can be disabled by
setting 'last_disk=Z:' with no 'paths' at all.

Without 'last_disk=Z:' the DISK key gives the standard alternatives, say,
A:, B:, C:\E\D\, D: in turn on the header line. (In this particular case
the paths are changed by DISK, not by CD as above.)

There are plenty of other ways to change paths. For example, the desktop
operations DD, INDEX and TREE do that. By organizing jobs to dynamic menus
using the V-sucro, paths are changed automatically by one keystroke. See:
/V ?

  C = more information on control operations 
  D = more information on file management 
  E = more information on the Survo Editor