I really don't like having to author issues specific to Firefox. That said, in the recent CWS Storylines release, all of the Dashboards (which are quite a bit longer than traditional right-hand panels) cause the Back button to disappear far into the previous slide:
Found through QA review of CWS Storylines
I really don't like having to author issues specific to Firefox. That said, in the recent CWS Storylines release, all of the Dashboards (which are quite a bit longer than traditional right-hand panels) cause the Back button to disappear far into the previous slide: