Fun Update:
TurboTax won't let me e-file anyway. It says Box C must be checked on form 1310, but since I'm the court appointed executor I can only check box B. And even though I checked the subsequent box B1 saying "certificate previously filed" the e-file won't go through and I'm told to mail the return. So now I'm just going to file by mail, with another form 1310 and another copy of the executor document and be done with it.
