(Richmond, IN)--A downtown Richmond restaurant has permanently closed its doors.  A sign announcing the closure hung on the door Tuesday of Sip N A Bite.  It had operated for less than a year in the former home of the Tin Lizzie and, before that, Tom’s New York Deli.  A message on the Sip N A Bite website says that many factors went into the closing,  but it was not specific as to what those factors were.  Owners say they’re now looking for a new location to continue their catering business.