Message enum new style changed to old style

                    /* Codes on Gx interface - RFC4006 and TS 129 212  */

                    CCR_E,  // CCR Credit-Control-Request       CCR    (272)

                    CCA_E,  // CCA Credit-Control-Request       CCA    (272)

	                ULx_E( 316 ) //     Update-Location-Request (ULR) Command - Ref: TS 129 272 7.2.3

	                              ,

	                //     Update-Location-Answer (ULA) Command - Ref: TS 129 272 7.2.4

	                CLx_E( 317 ) //     Cancel-Location-Request (CLR) Command - Ref: TS 129 272 7.2.7

	                              ,

	                //     Cancel-Location-Answer (CLA) Command - Ref: TS 129 272 7.2.8

	                AIx_E( 318 ) //     Authentication-Information-Request (AIR) Command - Ref: TS 129 272 7.2.5

	                              ,

	                //     Authentication-Information-Answer (AIA) Command - Ref: TS 129 272 7.2.6

	                IDx_E( 319 ) //     Insert-Subscriber-Data-Request (IDR) Command - Ref: TS 129 272 7.2.9

	                              ,

	                //     Insert-Subscriber-Data-Answer (IDA) Command - Ref: TS 129 272 7.2.10

	                DSx_E( 320 ) //     Delete-Subscriber-Data-Request (DSR) Command - Ref: TS 129 272 7.2.11

	                              ,

	                //     Delete-Subscriber-Data-Answer (DSA) Command - Ref: TS 129 272 7.2.12

	                PUx_E( 321 ) //     Purge-UE-Request (PUR) Command - Ref: TS 129 272 7.2.13

	                              ,

	                //     Purge-UE-Answer (PUA) Command - Ref: TS 129 272 7.2.14

	                RSx_E( 322 ) //     Reset-Request (RSR) Command - Ref: TS 129 272 7.2.15

	                              ,

	                //     Reset-Answer (RSA) Command - Ref: TS 129 272 7.2.16

	                NOx_E( 323 ) //     Notify-Request (NOR) Command - Ref: TS 129 272 7.2.17

	                             //     Notify-Answer (NOA) Command - Ref: TS 129 272 7.2.18

                    /* Codes on S6a interface - TS 129 272  */

	                ULR_E,  // Update-Location-Request                   ULR    (316)- Ref: TS 129 272 7.2.3

					ULA_E,  // Update-Location-Answer 			         ULA    (316)- Ref: TS 129 272 7.2.4

	                CLR_E,  // Cancel-Location-Request                   CLR    (317)- Ref: TS 129 272 7.2.7

					CLA_E,  // Cancel-Location-Answer                    CLA    (317)- Ref: TS 129 272 7.2.8

	                AIR_E,  // Authentication-Information-Request        AIR    (318)- Ref: TS 129 272 7.2.5

					AIA_E,  // Authentication-Information-Answer         AIA    (318)- Ref: TS 129 272 7.2.6

	                IDR_E,  // Insert-Subscriber-Data-Request            IDR    (319)- Ref: TS 129 272 7.2.9

					IDA_E,  // Insert-Subscriber-Data-Answer             IDA    (319)- Ref: TS 129 272 7.2.10

	                DSR_E,  // Delete-Subscriber-Data-Request            DSR    (320)- Ref: TS 129 272 7.2.11

					DSA_E,  // Delete-Subscriber-Data-Answer             DSA    (320)- Ref: TS 129 272 7.2.12

	                // PUR_E,  // Purge-UE-Request                          PUR    (321)- Ref: TS 129 272 7.2.13

					// PUA_E,  // Purge-UE-Answer                           PUA    (321)- Ref: TS 129 272 7.2.14

	                RSR_E,  // Reset-Request                             DSR    (322)- Ref: TS 129 272 7.2.15

					RSA_E,  // Reset-Answer                              DSA    (322)- Ref: TS 129 272 7.2.16

	                NOR_E,  // Notify-Request                            NOR    (323)- Ref: TS 129 272 7.2.17

					NOA_E   // Notify-Answer                             NOA    (323)- Ref: TS 129 272 7.2.18

                }

                with {

                    variant "length=24;use=com.testingtech.ttcn.tci.codec.CodecHelper;encode=CodecHelper.encodeCommandCode();decode=CodecHelper.decodeCommandCode()"