code: @Override
  	protected void putVariables(Map<String, String> variables) {
  		variables.put(ScopeFormat.SCOPE_OPERATOR_ID, String.valueOf(operatorID));
  		variables.put(ScopeFormat.SCOPE_OPERATOR_NAME, operatorName);
  		// we don't enter the subtask_index as the task group does that already
  	}
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