Hi edebex,
I guess it really depends on what you want to achieve. There are two basic ways to modify map view tooltips/markers (and the data used to create them):
- You can filter the marker data using the tribe_events_ajax_response hook (if you get creative, you can do a lot with this alone by adding extra text to the marker title fields etc)
- You could also override the Javascript function – tribe_ev.fn.map_add_marker – which actually builds the markers
Does that help at all? Unfortunately we cannot go in to too much depth for customizations like this one, but hopefully this at least gives you a steer in the right direction 🙂