Hopefully this should be simple question --

Does anyone know why Expression Builder is not included in my choices for builders? "Macro" and "Code" are the only choices. I'm trying to right click from the control to build event...I also tried going to properties, Control Source. I only get a pull-down of field choices from the Control Source, no "..." to click on.

I'm trying to access the Expression builder from an unbound text box on a main form that is bound to a table.

Is expression builder only available sometimes?