Is it possible to show only one horizontal line on a combination chart with 2 y-axises?
I was wondering if it's possible to show only one horitzontal line for a combination chart with 2 y-axises when the horizontal lines use the follwoing custom expression.
I've noticed that by default the custom expressions are Y for a combination chart. I can't choose a specific Y axis variable (i.e. there are two y-axises variables in a combination chart). Spotfire seems to make calculations for both.
1) Is is possible to just show one horizontal line (using avg) for combination charts?
2) If not can this be a possible enhancement?