1type
2  XlFormatConditionOperator = (xlBetween = 1, xlNotBetween = 2, xlEqual = 3, 
3    xlNotEqual = 4, xlGreater = 5, xlLess = 6, xlGreaterEqual = 7, xlLessEqual = 8);

Или

01type
02  XlFormatConditionOperator = TOleEnum;
03const
04  xlBetween = $00000001;
05  xlNotBetween = $00000002;
06  xlEqual = $00000003;
07  xlNotEqual = $00000004;
08  xlGreater = $00000005;
09  xlLess = $00000006;
10  xlGreaterEqual = $00000007;
11  xlLessEqual = $00000008;

Элементы перечисления:

Имя	Значение	Назначение
xlBetween	1
xlNotBetween	2
xlEqual	3
xlNotEqual	4
xlGreater	5
xlLess	6
xlGreaterEqual	7
xlLessEqual	8