Labels on data points in scatter chart: toggle display and truncate?
Any suggestions as to how I can accomplish a couple of things related to labels on data points in scatter chart?
1. I know how to either display them, not display them, or display them only if the number of labels on the chart is less than a specified integer. (Properties -> Presentation -> Labels on Datapoints check box & Max Labels Shown entry. Ideally I would like a button which will toggle the display off/on as the user sees fit. In effect, toggling the Labels on Datapoints check box setting.
2. When displayed I'd like to truncate the value of the dimension displayed to 8 characters like I can do in the Legend settings. (Yes, I could make a calculated dimension but some of them have the same first 8 characters so this solution doesn't help).