code: def register_electrode_command(self, command, title=None, group=None):
          '''
          Register electrode command.
  
          Add electrode plugin command to context menu.
          '''
          commands = self.electrode_commands.setdefault(group, OrderedDict())
          if title is None:
              title = (command[:1].upper() + command[1:]).replace('_', ' ')
          commands[command] = titlf register_electrode_command(self, command, title=None, group=None):
          '''
          Register electrode command.
  
          Add electrode plugin command to context menu.
          '''
          commands = self.electrode_commands.setdefault(group, OrderedDict())
          if title is None:
              title = (command[:1].upper() + command[1:]).replace('_', ' ')
          commands[command] = title
docs: Register electrode command.
  
          Add electrode plugin command to context menu.