Meeting with co-worker in which we determined that Project was neither as complete as it might have been (nearly got signed off a year ago) nor as broken as we were worried about (response to Subsequent Project has shown that there were some aspects that could have been presented more clearly, which is what we were investigating). In theory, I'll have the back end work done by Friday afternoon, ahead of a Monday morning meeting, in which we will hopefully tidy up the rest of the loose ends.