GROUPNUM,[opt]

Show or Hide the group numbers on the active plot if the plot capable of displaying those numbers. Using the default input, the command will toggle the group number on and off. The numbers from GROUPNUM and the ELENUM command are mutually exclusive. Using this command when displaying element numbers will result in them being hidden and the group numbers will be displayed.

• opt - user input option
  • -1 = toggle group numbers (default)
  • 0 = turn off group numbers
  • 1 = turn on group numbers