TableCellDescriptor tc = (TableCellDescriptor)super.clone();
tc.field_3_brcTop = (BorderCode)field_3_brcTop.clone();
tc.field_4_brcLeft = (BorderCode)field_4_brcLeft.clone();
tc.field_5_brcBottom = (BorderCode)field_5_brcBottom.clone();
tc.field_6_brcRight = (BorderCode)field_6_brcRight.clone();
return tc;