Please document in the beginners guide what the little white arrows on the tabs that don’t break off indicate in the Offset Calibration model.
My first interpretation of the above was that I needed to move the selected pairs right and up following the implied direction pointers, but it turned out that I needed to move the selections down and left.
Also, it would be a nice enhancement to be able to make these adjustments without having to reprint the XY calibration.