"table." does this set the unbound field to a table
Not quite. If you open the form in design view, select the subform control and on the property sheet drop down the Source Object choices you'll see that the choices are listed with the type of object preceding the object name; i.e. the name of a table is prefaced with "Table.", form with "Form." etc. So I used the reference of the object type ("Table.") followed by the reference to the listbox value (which is the value of the selected item). Note the period/dot is part of the first reference. Using concatenation, what I constructed was "Table." & the name of the table returned by the listbox selection - Table.testImportErrors - much the same as what you see in the property sheet.Does that clear it up for you? If not, you might want to research 'ms access vba concatenation'
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.