Enrique,

> Now my problem is another. You know that bizobjmaintform has three pages in a pageframe. IF only exist my clientesbizobj object (allocated in Page2) all works, but if I put my citybizobj object No Work.
>
> Do you know

You can put multiple business objects on a single page and they should work fine. There may be something wrong in the way that you have set up the second business object that is causing the problem.

> Too, I specified the first bizobj's property lautoprimarybizobj=.T.
> any way, only works the second bizobj's combobox, all controls with controlsource with clients.fields are in blank, or disabled.

Blank/disabled fields indicate that the view acting as ControlSource for these user interface controls has been loaded into the form's DataSession, but has not been Requeried. Check out the section "Requerying Business Objects" in the Mere Mortals Developers Guide for more information.

You can set the business object's nRequeryType property so the Framework automatically requeries the business object (and its associated InitialSelectedAlias) for you.

Regards,