Z/OS 1.4 to 1.7 Migration

My customer is currently on Z/OS 1.4 and is planning to migrate to Z/OS 1.7 by March 2007 Following are my observations on Z/OS 1.7 migration (Application program Specific). Batch OS/VS COBOL : Existing load modules will run under Z/OZ 1.7 with out any change.

Z/OS 1.4 to 1.7 Migration

Can anyone confirm that VS COBOL II load modules will continue to run under Z/OS 1.7 with out recompiling them to Enterprise COBOL? -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL