The following restrictions apply for using the DISPLAY subsystem:
In accordance with the F2/Q3 specifications, the DISPLAY subsystem nay not be used in a security system.
The product SDF-A is required to modify DISPLAY commands.
The CREATE-DISPLAY-CMD command cannot be applied to commands which were defined with CMD-ALLOWED = NO.
For security reasons the CREATE-DISPLAY-CMD command may not be used with:
the SHOW-USER-ATTRIBUTES command
commands which were defined with CMD-ALLOWED=YES (UNLOAD=YES)
When other commands which are relevant to security, such as SHOW-FILE (the file can contain passwords) or SHOW-JV-ATTRIBUTES (output of passwords with INF=*ALL), are released, it is emphatically recommended that access should be restricted by modifications (see “Modifying DISPLAY commands” (Product use )).