I have looked and looked but everything seems just around the corner from what I want. I feel that this so basic, either I am fool, or it just does not happen!
I have a scatter-plot chart (which is actually a line chart, but whatever). I want more accurate grid lines than are just at the data points in the X and Y axes. I have managed to halve that. But I want much finer grids, so I can race down the chart from a datum point on the graph to the x-axis (in this case).
How do I choose this?
Thanks for any help
Nick