Anindya,
When I wrote " it should be left to user.." I was replying to Mandeep's statement that " few engineers input the values as per the vessel governing code i.e. Div 1 or 2". In that context I replied that if it was an acceptable practice then the user shall not be asked ( as per the Help Menu ) to input the stress intensities as per Div. 2 only.
Now, if general opinion( let's hear from others )or code requirement is to use Div. 2 stress intensities only then CAESAR data base should be revised accordingly.

Regards.