>>-OPEn--+-ARRay-----+--command-parameters---------------------><
         +-CALlers---+                       
         +-DISasm----+                       
         +-DUMP------+                       
         +-LANguage--+                       
         +-MAP-------+                       
         +-STRucture-+                       
         +-TYPe------+                       
         +-UNIon-----+                       
         '-VARiable--'                       

ARRAY

Open an LSM Information window with an array element display.

CALLERS

Open an LSM Information window with a program call hierarchy display.

DISASM

Open a Disassembly window.

DUMP

Open a Dump window.

LANGUAGE

Open an LSM Information window with a display from a LANGUAGE command.

MAP

Open an LSM Information window with a program map display.

STRUCTURE

Open an LSM Information window with a structure component display.

TYPE

Open an LSM Information window with a variable type attribute display.

UNION

Is a synonym for STRUCTURE.

VARIABLE

Open an LSM Information window with a variable display.

command-parameters

Parameters for the window. The format of this argument depends on the type of the window being opened:

• If a Disassembly window is being opened, the second argument is the address at which the disassembly listing is to begin. For more information about how to specify this address see DISASM.
• If a Dump window is being opened, the second argument is the address at which the storage dump is to begin. For more information about how to specify this address see DUMP.
• If an LSM Information window is being opened for ARRAY, CALLERS, MAP, STRUCTURE, TYPE, or VARIABLE display, the remaining arguments are processed by the command as appropriate to generate the new display.
• If an LSM Information window is being opened for a LANGUAGE command display, the second argument is that needed by the LANGUAGE command. This window is closed if the command does not generate anything to display.

The OPEN command lets you have more than one of these types of window open, letting you view many non-contiguous areas of storage at once.

Return codes

0

Operation successful

1

Window type missing

2

Window type too long

5

Window type invalid

6

Too many windows open