>I have a definition of a class in code.
>
>How can I create a class from that code. I mean a class that could be dropped on a form.
>
>I tried with the class browser. I'm able to open the prg but from that point I can't save this code as a class
>
>Perhaps once I knew about this but it looks like I forgot :-(

You need to find Prg2Vcx program to convert it to the VCX based class.