Integrates the SIMILE Timeline into WordPress and provides an option interface for the various timeline settings.
Events with durations are working: don't forget to set post custom fields stl_timeline_event_start and stl_timeline_event_end.
Just, event icon does not shown ... Other features works fine.
Events with durations weren't working, kept re-setting to the post date.
I've got the timeline working as advertised on my site but changing options in the Contents tab, they either don't stick, or they change inconsistently.
I've looked at the support forum and can't see any developer response to issues raised there, so maybe this plugin is not longer maintained? Pity, because it looks quite pretty.