code: public ColumnText setACopy(ColumnText org) {
          setSimpleVars(org);
          if (org.bidiLine != null)
              bidiLine = new BidiLine(org.bidiLine);
          return this;
      }
docs: Makes this instance an independent copy of <CODE>org</CODE>.
  
  @param org the original <CODE>ColumnText</CODE>
  @return itself