Kevin,

The mistake was I don't initialize property lprimarybizobj=.T. of main bizobj object.

At beginning, is dificult know all properties and methods in each object.

Please, be patient, to my next question.

To create Parent-Child relationship, I must specify value in cparentbizobj and cuniqueIdField properties in my Child Object, furthermore nrequerytype=1 to requery child object ever the parent change.

My question is very simple, I want to know if the child view must be parameterized?, or the relationship works equivalent in fox's environments.

If it is parameterized, there something (property, method) for linking the parameter value to the parent object?

This relation exist on page2 in a cbizobjmaintform form.

Thanks a lot!