Chapter 12 On-Screen Measurement154Adding Annotationsand Measuring12.3 Operating Measurement Results12.3.1 Canceling the Last Measurement ResultIf you press the [UNDO MEASUREMENT] button, the most recentmeasurement is cancelled and display of its result is deleted.Canceling Last Measurement Result12.3.2 Redoing Cancelled Measurement ResultRedisplay the measurement result last cancelled.Press the [REDO MEASUREMENT] button to redisplay themeasurement result deleted by the [UNDO MEASUREMENT]button most recently.Note: Nothing happens if the button is pressed unless you havecancelled a measurement result.Redoing Cancelled Measurement Result12.3.3 Erasing an Arbitrary Measurement ResultAn order number given to each measurement result is shown.Press the [ERASE MEASUREMENT RESULT] button on thetoolbar. The toolbar display changes and buttons for selectingexecution order of measurement results are shown.• If the execution history contains more than ten results, switchthe screen with the upper and lower arrow buttons to the rightof the numerical buttons.• A number that can be erased is shown in white. A number thatcannot be erased (already erased or not executed) is shown ingray.Press the number and press [YES] under the “ERASE ?”message. The measurement result having that order number isdeleted.[ERASE MEASUREMENT RESULT] ButtonErasing Measurement ResultCancel lastmeasurement result.Redo previously cancelledmeasurement result.Specify measurementresult number.Select [YES] to erase.Delete a specificmeasurement result byspecifying its number.
