> I created similar simple sample in IBO3 and it worked OK, so I
> _think_ that it's not my mistake. Maybe there are some new
> features/flags/properties in IBO4 that I must define?

I dont mean to push the point, but I need to know specifically about
the DisplayField property of the LookupCombo on the grid.

Is it set in either/both of the projects?

Does setting this property in the IBO4 project resolve the problem?

Geoff Worboys
Telesis Computing