I’ve been poking around the Highcharts API reference and I can’t find a clear list of all of the ways in which you can format text, such as for a data point in a series. I have been able to remove the decimal places in my data labels on a column chart, but there are other things that I’d like to do and I can’t find a complete list of the possibilities. I also looked under sprintf on a C reference site (based on what it said in the Highcharts documentation) but that was pretty confusing for me.