>>No, I meant class based on session. It can only be defined in a prg. I forgot other non visual classes. As I trick I used I started to create my business object class (subclass of session based) as a custom based class in a VCX first.
>>
>>You can define custom based class in VCX or in PRG and switch between the two with no problems using the utilities Prg2VCX and VCX2Prg.
>
>Then why did you say "Non-visual classes you have to design in a prg."
>
>.

Custom class is a visual class - you can define it in a prg or in a vcx.

Session based class is non-visual - you can only define it in a program.