| 10-digit dialing to begin soon in 803 area code Beginning in April, a new 839 area code will be overlaid in Chester, Richland, Sumter, Aiken and Allendale counties. When the new area code is activated, people making local calls within the 803 area code will have to dial 10 digits. Market on Main aims to enliven downtown corner Developers hope the restaurant and entertainment venue, slated to open next month, will be-come both a lunchtime spot and a nightlife destination on Main Street. Market on Main will feature a wraparound deli corner, indoor and outdoor seating, an 18-tap self-serve bar and a 20-foot LED television screen. | 