The default values of the Survo system parameters are given in the
system file SURVO.APU which is a standard text file and saved in the
current Survo system directory.
In normal use of Survo, it is not necessary to know the details
related to this system file and alter its contents.
The simplest way for studying current settings of system parameters and
for changing them is to call sucro /SURVO-SETUP.
The whole set of system parameters may be changed during the Survo
session by the SETUP command
SETUP <system_file>
which also erases the current contents of the edit field.
Certain system parameters can also be changed temporarily by the
SYSTEM <parameter>=<value>
command. This command does not alter anything in the edit field.
P = System parameters
W = New system parameters in SURVO MM
S = Changing system parameters (SYSTEM and SYS commands)
C = More information on control operations
Help System (web edition)