SET (INPUT_FOCUS_UNGRAB)
Specifies the program or learn sequence VAXTPU should execute whenever it
processes a FocusOut event from DECwindows.
Syntax
SET (GLOBAL_SELECT_UNGRAB, SCREEN, {program_source | NONE})
Parameters
SCREEN A keyword used for compatibility with future
versions of VAXTPU.
program_source A string, buffer, range, learn sequence, or
program specifying the ungrab procedure. If you
do not specify this parameter, VAXTPU deletes the
current input focus ungrab routine; thereafter,
your application is not informed when VAXTPU
processes a FocusOut event from DECwindows.
NONE A keyword instructing VAXTPU to delete the current
input focus ungrab routine.