maybe more of an adobe distiller question but...
I have ACAD files named after their sheet # (example: A-101.1, A-101.2, A-102.1, A-102.2, A-102.3, etc), I did a batch plot to Adobe distiller, but Adobe doesn't catch anything in the file name after the . So my A-101.1 gets named A-101.pdf and when the batch utility gets to A-101.2 it will save the file over the existing A-101.pdf. I know their are settings to manually name the files, but that will take to long (150 sheets).