Will it be all or nothing when it comes to the lawsuit between the city of McMinnville and Warren County over local option sales tax?Mum’s the word on Tuesday’s settlement conference. However, speculation is it ended without a compromise.When contacted by the Standard, Warren County Executive John Pelham refused to discuss the conference.“I can say absolutely nothing about what went on in the meeting,” he said. “But we expect to hear from our legal counsel within the next few days as to our next course of action.”Being a settlement conference, the meeting is not open to the public.