highslide-software/highcharts.com — Issue #563: Tooltip formatter in highstock
Author: hfrntt
Created: 2011-11-11 23:21:11+00:00
State: open

When you use default formatter and call addSeries tooltip format changes. It happens only in highstock. Compare these two examples:
- highstock: http://jsfiddle.net/35d9z/
- highcharts: http://jsfiddle.net/35d9z/1/