
  dataview help
 
  Data Removal

  % To eliminate data from the working data set:
    1. press control-button-3 at one corner of the region to eliminate.
    2. hold the button down and move to the opposite corner of the
       erase region.
    3. release control-button-3.
       data points within the erase region are eliminated from the
       working data set.
    * NOTE: the x- and y-columns must be selected to correspond to
      the curve which is used for the removal operation.
  % To restore the data eliminated by erase operation(s).
    1. File->Restore Data
  % To accept the data eliminated by erase operation(s) into the backup
    data set.
    1. File->Accept Data
