MARK_OFF

MARK_OFF N

UNCHECKS THE SYSTEM OBJECT NUMBER N

  • Type: Command
  • Parameter: 1
  • Group: System Objects

ACTION

The command MARK_OFF N unchecks the system object designated by its number N.

The system object is a CHECK or an OPTION.

SYNTAX: MARK_OFF N

  • N = system object number (integer or real). Must be greater than 0 and less than or equal to the allowed maximum number of system objects.

USE

  • The command MARK_OFF is used to uncheck a CHECK or an OPTION.

ERROR

  • If number N is not a correct expression.
  • If number N exceeds the allowed maximum number of system objects.
  • If number N is less than 0.
  • If system object number N does not exist.
  • If number N is not the number of : CHECK, OPTION.

EXAMPLE

rem create an OPTION

option 1

rem wait for 1 second

wait 1000

rem le cocher

mark_on 1

rem wait for 1 second

wait 1000

rem le décocher

mark_off 1

SEE ALSO

MARK_ON