anchor.diff:              if CellObj.FSpecHt.Value < SpecRowHeight.Value then
                 CellObj.FSpecHt.Value := SpecRowHeight.Value;
   
  +          wtNone,
             wtRelative: // percentage is stronger
               CellObj.FSpecHt := SpecRowHeight;
  +
           else
             // keep specified absolute value
           end;
  
positive.code:       wtRelative:
          case CellObj.FSpecHt.VType of
            wtPercent: ; // percentage is stronger
  
            wtRelative:
              if CellObj.FSpecHt.Value < SpecRowHeight.Value then
  
negative.code:           // keep specified absolute value
          end;
  
        wtAbsolute:
          case CellObj.FSpecHt.VType of
            wtAbsolute:
              if CellObj.FSpecHt.Value < SpecRowHeight.Value then
                CellObj.FSpecHt.Value := SpecRowHeight.Value;
          else
            // absolute value is stronger
            CellObj.FSpecHt := SpecRowHeight;
          end;
      end;
    end;
  end;
  