A Moberly man involved in a standoff last month appeared in court on Monday.  Richard Roe, 41, is charged with possession of a controlled substance, maintaining a public nuisance, assault, and armed criminal action.  A motion for a change of judge was sustained at Monday’s hearing.  A second person inolved in the standoff, Cathy Roe, 43, is scheduled for a preliminary hearing on November 19th.  She is charged with possession of a controlled substance and maintaining a public nuisance.