Thank you...I don't know how I missed that page!

OK, so if I have a trend line with the average going down this visual, and the trend line has it's own label, how can I add this conditional parameter to that label?

And is there a way to do this to format dates...If the user picks Month show MM/YYYY or if they pick year only show YEAR.

Thanks!

Thanks but it looks like that only works if my date is continuous.  I am using a discrete date on columns, Name on rows with totals displayed.