I've got a dataset of values that are based on keys and dates. For example, one date will have three different values with three different keys. So far as I know, the only way to get different series' based on keys is grouping. In addition, I want to display a single dotted horizontal line on the chart that is a static value in an expression.
Now the annoying bit is the legend. The chart itself looks fine, but the legend isn't smart enough to display different values for the different groups and creating a separate static series forces the legend to display two different groups, one for each series.
What I'm looking for is either: A way to display the different key/value pairs in different series' without grouping
or: A way to manually control which specific categories are displayed in the legend.
Let me know if I can provide more information.