+ METRAHIT_22SM = METRAHIT_2X + 1, /**< Send mode */
+ METRAHIT_22S = METRAHIT_22SM + 1, /**< Bidi mode */
+ METRAHIT_22M = METRAHIT_22S + 1, /**< Bidi mode */
+ METRAHIT_23S = METRAHIT_22M + 1,
+ METRAHIT_24S = METRAHIT_23S + 1,
+ METRAHIT_25S = METRAHIT_24S + 1,
+ METRAHIT_26SM = METRAHIT_25S + 1, /**< Send mode */
+ METRAHIT_26S = METRAHIT_26SM + 1, /**< Bidi mode */
+ METRAHIT_26M = METRAHIT_26S + 1, /**< Bidi mode */
+ METRAHIT_28S = METRAHIT_26M + 1,
+ METRAHIT_29S = METRAHIT_28S + 1,