Kevin, never mind previous reply about SET STEP problem, I've moved SET STEP to the CBizObjMaintenanceForm.NEW() method and I could trace the script. Couldn't find anything yet. I passed the APPEND BLANK to the InitialSelectedAlias, the new IID was created and then I kind of lost what happened and why it it didn't go the NEW mode. I understand I am missing something but so far couldn't figure out what. I'll keep tracing it.
Regards.
Igor