Erasing a track
To erase a previously saved old track, select the Arrow tool
, then on click one of the points of the track to select it (if need be, see
chapter Modifying marks ).
Select Erase from the Edit menu to erase the track selected (or even press the erase button).
Note: it is not possible to erase the current track in this way. If you wish to
erase the current track, first stop the tracking (see previous paragraph Stopping the track save