Nic

The case_referenceid field is generated using a stored procedure. See community.sagecrm.com/.../the-sage-crm-storedproc-data-type.aspx

The new value created by this is not visible to

CRM.GetContextInfo("cases","case_referenceid")

Values("case_referenceid")

of DefaultValue

You can look at an existing cases value without difficulty, e.g.

Valid = false;

ErrorStr = "Case ref:"+Values("case_referenceid")+x;

To access this you would need to use Client Side code. Is there a reason why you have to use a Create script? A Caption link could be easily created using code in the custom content. And BTW it will be very very simple to do this in Sage CRM v7.2 using the new client side API. You will see articles about that appearing very soon.