Hello Mathew, But when using IDCAMS Define with MODEL even SMS doesn't know what type of cluster is being created. This shortcoming required the development of an IGDACSDC sms exit in our site to determine what RECORG described the model dataset, so that the correct Data Class could be assigned.
I wonder if the same exit could be used when LIKE= is being used. In case you are wondering, the IGDACSDC routines calls IGGCSI00 for the model dataset name and retrieves the VSAMTYPE field. Regards Bruce Hewson ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

