In addition to just activating the crosshairs, a search function can also be activated that allows intelligent snapping to specific unusual values:

▪Check the Use search function box.

▪If desired, set the snap radius in millimetres and

▪define in the section Search criteria/Priorities whether the cross hair snaps

▪to gap starts and ends,

▪to local extremes and/or

▪inflection points (these are points where the gradient changes; not reversal points in terms of mathematics)

should snap.

You can then allocate to each of these search criteria a priority for the search function (choose from the list):

▪off: deactivated

▪high: top priority

▪medium: mean priority

▪low: low priority

The crosshairs snaps to the points set here within the snap range. The point with the top search priority and with the smallest distance to the mouse position is snapped.

Note:

▪The status bar of the graph shows the current mouse pointer position with date and time, including the current value; when snapping to found points, the exact values are read out from the database and displayed.

▪When changing into the editing mode, the mouse pointer snaps to the points found.