Is it possible via the interaction methods to allow for selection of a point on an already plotted graph and move that
points y or x axis value using a drag and drop mouse click action. Then after all changes are done to retrieve the new data from the plot?
Sort of backwards from plotting from the data. The idea is to click and add points to the chart, interconnect the points together left to right and then save that data off for use later after one gets the plot looking like they want it to look.