Active Workspace Storage Considerations - IBM 5110 User Manual

The system variables that provide information about the active
workspace are:
System Variable
OCT
010
ORL
OLC
OWA
Information Provided
How different two numbers
must be to be considered unequal.
The value of the index origin.
The starting value used in
generating random numbers.
The statement number currently
active. These statement numbers are
the same as the statement numbers
displayed by the )51 command.
The amount of unused storage
in the active workspace.
Note: The value of these system variables can be used in APL
statements. For example:
+OLC causes a suspended function to resume execution with the next
statement to be executed.
The system functions that provide information about the system are:
System Function Information Provided
ON L The names of the labels, variables,
and user-defined functions in
ONC
the active workspace
The classification (label, variable,
or user-defined function) of a
specified name
ACTIVE WOR"KSPACE STORAGE CONSIDERATIONS
Because the 5110 active workspace contains a fixed amount of
storage, it is good practice to conserve as much storage as possible.
Active Workspace Control 49