Comment 2 for bug 1887395

Would adding a drop-down for selecting the source near the Import button serve the purpose? (I note that Edit then Import does let you set the source before saving the record.)

If so, should the current selected value for the bib source be sticky? If it should be sticky, should it be sticky across the board (i.e., having the same sticky value apply to the drop-down in the MARC editor)?